Vivo Tapas

We (a group of 5 adults asians) were excited to head there for our dinner because of the good review but unfortunately this restaurant has to be the worst we dined in our 8 days Spain trip. Firstly we were greeted by half a dozen of not so pleasant looking oysters (No.3) and they tasted so salty. We took our 1st oyster and realised that it tasted bad but we tried again to give it a chance but it was so bad that we had to spit it out. So we only ate 3 out of the six. We decided to inform the waiter about it, however someone who seems to be likely the manager came over and asked what happened, i briefly told him the oysters doesnt seems too fresh. He started to become defensive and said "the oysters just arrived in the morning and are very fresh, and they are still watery means they are fresh." I told him "there is a bad smell and tasted really bad". He replied "of course the oysters smells". I was like come on, and told him "that we have been eating oysters for every meal for the past 7 days in Spain and at least 20 years of our lives, we exactly know how oysters taste like". He replied "they are confirmed fresh so what do you want? I cannot refund them to u." We went "its fine, we dont need a refund, its just a feedback to you". Unfortunately we didnt take photo of the oysters. Next was the one of most expensive item on the menu Wagyu A5 Steak 100g which cost 50euro per serving. We ordered 2 servings to share. What arrived at our table literally swept us off our feet, a plate of 3 thinly slices of beef rested on top of mushrooms, looking super oily and super salty. We were disappointed, because this is not what we know of wagyu, we just went Japan (Tokyo, Osaka, Hokkaido, Kyoto, Kobe) in 2023 and this is way far from what is known as Wagyu beef steak. This was what we could buy at the supermarket for shabu shabu or you know it better as steamboat or hot pot. We also ordered tenderloin, seabass fillet, black ink paella which tasted decently fine. Probably this restaurants good reviews are for their drinks and their live band perfomance. Definitely NOT a place recommended for food. We would like to give thanks to the young male waiter who serviced us with great smile. Because the rest totally had zero smile on their face.