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Cosmo Nails & Spa — Attraction in Sunset Hills

Name
Cosmo Nails & Spa
Description
Nearby attractions
Urban Air Trampoline and Adventure Park
10990 Sunset Hills Plaza, St. Louis, MO 63127
Laumeier Sculpture Park
12580 Rott Rd, Sappington, MO 63127
Nearby restaurants
St. Louis Bread Co.
10740 Sunset Hills Plaza, Sunset Hills, MO 63127
Helen Fitzgerald's Irish Grill & Pub
3650 S Lindbergh Blvd, St. Louis, MO 63127
Twisted Tree Steakhouse
10701 Watson Rd, St. Louis, MO 63127
fit-flavors
10756 Sunset Hills Plaza, St. Louis, MO 63127
Lion's Choice - Sunset Hills
10765 Sunset Hills Plaza, Sunset Hills, MO 63127, United States
Walnut Grill - Sunset Hills
10797 Sunset Hills Plaza, St. Louis, MO 63127
Crazy Bowls & Wraps
10758 Sunset Hills Plaza, St. Louis, MO 63127
LongHorn Steakhouse
3642 S Lindbergh Blvd, St. Louis, MO 63127
Shake Shack Sunset Hills
10752 Sunset Hills Plaza, St. Louis, MO 63127
El Agave Mexican Restaurant
10893 Sunset Hills Plaza, St. Louis, MO 63127
Nearby hotels
Holiday Inn St Louis SW - Route 66 by IHG
10709 Watson Rd, St. Louis, MO 63127
Mattress Firm Plaza at Sunset Hills
10722 Sunset Hills Plaza, St. Louis, MO 63127
Comfort Suites St. Louis - Sunset Hills
3654 S Lindbergh Blvd, St. Louis, MO 63127
La Quinta Inn & Suites by Wyndham St Louis Route 66
1580 S Kirkwood Rd, St. Louis, MO 63127
Best Western Kirkwood Inn
1200 S Kirkwood Rd, St. Louis, MO 63122
Related posts
Keywords
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Cosmo Nails & Spa things to do, attractions, restaurants, events info and trip planning
Cosmo Nails & Spa
United StatesMissouriSunset HillsCosmo Nails & Spa

Basic Info

Cosmo Nails & Spa

10742 Sunset Hills Plaza A, St. Louis, MO 63127
4.5(145)
Open 24 hours
Save
spot

Ratings & Description

Info

Relaxation
Accessibility
Luxury
attractions: Urban Air Trampoline and Adventure Park, Laumeier Sculpture Park, restaurants: St. Louis Bread Co., Helen Fitzgerald's Irish Grill & Pub, Twisted Tree Steakhouse, fit-flavors, Lion's Choice - Sunset Hills, Walnut Grill - Sunset Hills, Crazy Bowls & Wraps, LongHorn Steakhouse, Shake Shack Sunset Hills, El Agave Mexican Restaurant
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Phone
(314) 394-2077
Website
cosmonailsspa.com

Plan your stay

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Reviews

Nearby attractions of Cosmo Nails & Spa

Urban Air Trampoline and Adventure Park

Laumeier Sculpture Park

Urban Air Trampoline and Adventure Park

Urban Air Trampoline and Adventure Park

4.0

(241)

Open 24 hours
Click for details
Laumeier Sculpture Park

Laumeier Sculpture Park

4.7

(1.5K)

Open 24 hours
Click for details

Things to do nearby

New Years Eve at Quintessential- Open Call Bar, Djs & Champaign toast
New Years Eve at Quintessential- Open Call Bar, Djs & Champaign toast
Wed, Dec 31 • 8:00 PM
149 North Main Street, Saint Charles, MO 63301
View details
NYE 2026 at Mollys in Soulard
NYE 2026 at Mollys in Soulard
Wed, Dec 31 • 9:00 PM
816 Geyer Avenue, St. Louis, MO 63104
View details
2026 New Years Eve Bollywood Bash!!!
2026 New Years Eve Bollywood Bash!!!
Wed, Dec 31 • 8:00 PM
727 Weidman Road, Manchester, MO 63011
View details

Nearby restaurants of Cosmo Nails & Spa

St. Louis Bread Co.

Helen Fitzgerald's Irish Grill & Pub

Twisted Tree Steakhouse

fit-flavors

Lion's Choice - Sunset Hills

Walnut Grill - Sunset Hills

Crazy Bowls & Wraps

LongHorn Steakhouse

Shake Shack Sunset Hills

El Agave Mexican Restaurant

St. Louis Bread Co.

St. Louis Bread Co.

4.0

(368)

$

Click for details
Helen Fitzgerald's Irish Grill & Pub

Helen Fitzgerald's Irish Grill & Pub

4.4

(1.7K)

Click for details
Twisted Tree Steakhouse

Twisted Tree Steakhouse

4.6

(1.4K)

Click for details
fit-flavors

fit-flavors

4.9

(94)

Click for details
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Posts

Avary KochAvary Koch
I’ve never left a bad review for anything but I’m really disappointed in the service here. The owner took the gel nail polish I had on my toes off in probably 30 seconds in a rush to do another client and wrecked my nails. She split 2 nails completely in half and I flinched both times in pain and she just said oh and kept going. Then I realized when she stopped, that they were completely split in half and their way to fix that was to cut them as short as they possibly could (also very painful). I understand people make mistakes but she didn’t apologize, didn’t even seem to care, and didn’t offer anything to make it right. The painting is really sloppy. The filing is really sloppy. And I spent $60 on a basic pedicure. Very upset and disappointed and have to go somewhere else to get them fixed which I don’t even know how someone is going to do because half of my nails are cut so short….
Nancy LeeNancy Lee
Very disappointed went in for a nail removal service and a full set, got my nails rip they didn’t even do a soak offs for my nail! The guy who did my nail didn’t have any experience in doing nails he just started couple weeks ago, got an ombré set that doesn’t even look like the ombré I expect to look, the nail designs I wanted they couldn’t do it they said they can’t do what I want! Never coming back here again paid $86 for an full set of nails that didn’t even match the pictures I show them and on top of that I showed the pictures to them they agree to do it and once it gets to do designs they told me they couldn’t anymore. Will be going back to my favorite nail place TD Nail spa! Don’t waste your time going here!
Rachel JamesRachel James
Completely rushed the manicure that my friend and I got. Ignored if I wanted round or square and just completely filed down any nails I had grown out. When my friend had to leave, they told her to sit down and wait for an extra 10 minutes. She already waited awhile for her nails to dry. My nail tech refused to let any nail polish to dry and immediately put on several coats without letting them dry. I would this nail salon if possible. Also, the top nail polish bubbled up (clearly not shaken enough).
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Find your stay

Pet-friendly Hotels in Sunset Hills

Find a cozy hotel nearby and make it a full experience.

I’ve never left a bad review for anything but I’m really disappointed in the service here. The owner took the gel nail polish I had on my toes off in probably 30 seconds in a rush to do another client and wrecked my nails. She split 2 nails completely in half and I flinched both times in pain and she just said oh and kept going. Then I realized when she stopped, that they were completely split in half and their way to fix that was to cut them as short as they possibly could (also very painful). I understand people make mistakes but she didn’t apologize, didn’t even seem to care, and didn’t offer anything to make it right. The painting is really sloppy. The filing is really sloppy. And I spent $60 on a basic pedicure. Very upset and disappointed and have to go somewhere else to get them fixed which I don’t even know how someone is going to do because half of my nails are cut so short….
Avary Koch

Avary Koch

hotel
Find your stay

Affordable Hotels in Sunset Hills

Find a cozy hotel nearby and make it a full experience.

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Very disappointed went in for a nail removal service and a full set, got my nails rip they didn’t even do a soak offs for my nail! The guy who did my nail didn’t have any experience in doing nails he just started couple weeks ago, got an ombré set that doesn’t even look like the ombré I expect to look, the nail designs I wanted they couldn’t do it they said they can’t do what I want! Never coming back here again paid $86 for an full set of nails that didn’t even match the pictures I show them and on top of that I showed the pictures to them they agree to do it and once it gets to do designs they told me they couldn’t anymore. Will be going back to my favorite nail place TD Nail spa! Don’t waste your time going here!
Nancy Lee

Nancy Lee

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Find a cozy hotel nearby and make it a full experience.

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Find a cozy hotel nearby and make it a full experience.

Completely rushed the manicure that my friend and I got. Ignored if I wanted round or square and just completely filed down any nails I had grown out. When my friend had to leave, they told her to sit down and wait for an extra 10 minutes. She already waited awhile for her nails to dry. My nail tech refused to let any nail polish to dry and immediately put on several coats without letting them dry. I would this nail salon if possible. Also, the top nail polish bubbled up (clearly not shaken enough).
Rachel James

Rachel James

See more posts
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Reviews of Cosmo Nails & Spa

4.5
(145)
avatar
1.0
4y

I have been to several nail salons throughout my life I have never been more disappointed in my life this place was completely unprofessional. I went to get my nails done and they proceeded to tell me based off of the color and based off of the shape that would make the price go up which is confusing to me because I would think that it would be standard price regardless to shape or color it should not matter the color however I decided to continue with the service which took them over an hour to just give me a full set with just the color because I opted out of getting design because it was taking too long and I had to work I chose to get a matte pink color and the lady which I’m assuming she was The owner was very rude up until the point when I had to leave then she was friendly told her I would be back the next day to finish my service and get my design I booked an appointment before I could even come back the next day I could tell that my nail polish was extremely blotchy I have never experienced anything like this in my life so the next day I come in to tell her and she’s like OK well you’ll have to choose a different nail color for backup her husband tells me the same thing this is not a new nail polish this was their nail polish I don’t understand how they did not notice at any time that this polish would go on blotchy with a matte finish so I decided to opt out of the matte finish which I really liked and then afterwords she continue to go back-and-forth with me about the design that she forgot about the day before I had to pull up the picture again and after she saw it she proceeded to speak into a different language with the other staff members and them laughing as she did my nails and what seemed like and agitated state after finishing it looked like something my little niece or a nephew could’ve done and I could’ve savd my money not to mention they charged me extra for the shape and said I could only get it a certain length if I wanted coffin nails , right before the designs they cut them down when I went back for the design Which defeated the purpose of me getting my nails the length she suggested the day before which hiked up the price of my nails on top of hiking up the price of my nails due to color and the shape I will never in my life go back to this place again I’m pretty sure I’ll have to go get my nails fixed within a couple of days because as I sat there a lady walked in and was getting her nails fixed because she said it fell off from a couple of days ago not to mention this happen yesterday and I thought it was just a one time thing I would avoid this place they charge you a lot of money and it is not a professional atmosphere you could go to your local nail school and get a better job ......

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avatar
1.0
3y

If I could give this business zero stars I would. I made an appointment today to get a french dip manicure b/c I wanted to give this place a try and support a local business. However, that was a horrible mistake. Upon arrival I was immediately met with a rude greeting and stood for 10 minutes before I was helped. When the nail tech finally came over to ask me what I wanted done, I showed her a picture and asked if she could replicate it. To which she replied in a very rude manner, "no I don't do nails like that, ask the guy" and walked away. Therefore I was left to wait on the gentleman as he was finishing up with another client. When he was asked if he could do my nails he said yes. However, that was not the case when we he actually started doing my nails 30 minutes after my scheduled appointment time. After he completed one hand, I was not happy with the color as it was nothing like the one we had agreed upon. When I expressed my disappointment, as the sign next to the cash register clearly states to do, he immediately told me to get up and move to a different station so I could put my nails in a bowl of acetone to remove them. He then proceeded to leave the building as I was left alone to soak my nails off. He didn't come back to remove my nail, so another woman had to remove them for me. After I washed my hands and came back to get the correct color he proceeded to tell me that he does not have the color I want and that he will not do my nails and basically kicked me out. Why would you have a sign to speak up if you are unhappy, if you are going to get upset and then tell your customers to leave? I mean what kind of nail salon cannot complete a french dip manicure? I have been getting them done since 2001 this is not a new concept. It is not like I was asking for an outrageous design or color. Not to mention that they also add an extra $1.50 surcharge if you use a credit care because they want to force you to pay them in cash. Why, so you don't have a chance to dispute the charge because you know you do a poor job and treat poorly? I wasted an hour of my life tonight. Don't waste your time...

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avatar
1.0
4y

If you are looking to have your nails done, I would strongly advise you to look for another salon. The tech station was very dirty and I dont think any of the items she used on me were clean. I asked the tech for coffin shaped nails and she filed half of my nails to a coffin shape, while others were either squared or somewhere in between. She told me its because my nails were uneven and I should've come in with them even. She cut a few of my cuticles too short to were they bled. The blood was not cleaned off and I have a little blood showing around my manicure. Not the look I was going for. My nails werent filed very well and were very rough on a few edges, when I asked for the edged to be cleaned she again told me it was because my nails were uneven. The polish was put on very sloppily to where my cuticles were flooded and there were gobs of gel stuck under my nails. Even after I asked to have these cleaned out, I was still picking chunks out of my nails after I left. Oh and she took a face time call during my appointment. Seriously, just go somewhere else. This place...

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