It's a clean and cozy apartment in the center of Madrid. The location is amazing and the flat is very quiet despite being in a street full of bars and night clubs. I've missed a personal touch that you usually get: for example, the bed is quite small (120×180cm I'd guess), there is no flexibility with the check in times which are very limited (4-8pm if you don't want a surcharge) and there were no basic things in the kitchen such as spices, oil, coffee or anything extra that would make you feel welcome. But overall, I'd recommend it for a nice city trip when the location is a priority.