I stayed at J A's apartment for one month and was very happy with his accommodation. The apartment was clean and spacious. The central air conditioning works perfectly and is silent, as is the entire apartment at night which allows for a wonderful sleep. The bed in the main bedroom was very comfortable and I appreciated the blackout curtains which keep the room very dark when needed. The WiFi is super fast (450 mbps download, 369 mbps upload.) All of the pots and pans in the kitchen are high quality and are in good condition. I really appreciated the washer/dryer and having access to the gym. The apartment is in a great area, only a couple of blocks from Retiro Park. In conclusion, if this accommodation is available, consider yourself lucky and book it without hesitation.