PC Center — Local services in Westminster

My girlfriend took her PC to him while I was out of town in order to upgrade her PC. After reading the reviews I was incredibly excited for her to take it to him despite knowing how to replace parts myself, I'm still uncomfortable with knowing how to properly mess around with the BIOS to accommodate the new parts. He neglected to inform her that she should use the new power cord that comes with the new PSU in order to accommodate for the new amps etc that her more powerful PSU which caused it to die fully and he got an extra appointment at our expense to put in a new PSU which again, didn't warn her about the cord and was causing issues. Fortunately this time around I asked her the question and she found it in the box. What is common sense to some isn't common sense to others and this information should be provided to customers who are relying upon a professional to make sure they don't run into any issues. After two visits, Her PC still will randomly Greenscreen and I got her to start checking out if all her drivers were updated, like he said he made sure to have done.... Her BIOS is from 2018, 5 years old... This type of negligence makes me question what else was missed... did he make sure to adjust the power going to the parts with the new supply etc.

I'm not sure if it was that they are super busy or what but honestly super disappointed.

EDIT:

They offered to take the PC back, make sure that they would update the bios and do some stress tests...

Don't do business with these evil people. I went there a few years back, and the owner accused me of downloading a virus by going to a wrong website. And I said I didn't. And he said, you just did it. And I was like, yeah, that's because you were rushing me and I was trying to show you something, and accidentally clicked on it. But he just told me, leave it, and we'll fix it. Two days later, they still didn't fix my computer. I just took it back, because they're disrespectful and condescending in their communication, and acted entitled to more and more time despite not helping me. But the owner was angry because I wouldn't pay. Yeah, because you didn't fix it!!! Then he put a curse on me, saying, oh, karma is going to get you, you just wait. Have I had more bad luck? I don't believe in that. Shows you how evil some people are. Avoid them, go...

Went in to get an estimate to see what it would cost to fix the back side of my computer. The person at the front desk told me he would look at it and call me back with the cost of replacing the back side of the computer. Day and a half later I get a call informing me that the cost of replacement and labor would be $250.00 dollars. I declined repairs and went to pick up my pc. When I arrived I was told I owed the PC Center $45.00 for diagnosis. I informed the person at the counter that I did not have diagnosis, but simply had a estimate on replacing my back panel. Well needless to say was very upset. Tried to reason with the owner, who just told me sorry cant do anything for you. Please beware I am not a person who takes time to write reviews but I thought this was a bit out of the...