They place was great and completely worth it. Very good communication with the Amazinn Places staff they were fast to react and friendly. We were 3 people and we found it really comfortable. It was as shown in the pictures. Very convenient location, clean, super close to the main attractions of Madrid, supermarkets really close by, I would definitely stay here again!.
Just keep in mind that is in the fifth floor without elevator, so better be in decent shape to go all the way up :).