The flat is very well decorated, the location is also perfect if you plan on visiting museums and the Retiro Park.
I have to say, there was a strong humidity smell coming from the bathroom that would get more intensive after a couple of days, so you need to open the windows a lot. We were a bit stressed with the comunication with Paula. We had to inmediatly fill out forms and send pictures with all our personal data. Eventhoug we wrote her we would check-out at 11AM, she told the cleaner we were leaving at 6 AM, so the friendly cleaner tried to come into the room at 8AM. Comunication 0 stars.