This is a nice play to stay at and I would stay again if the heating system was upgraded. +: Fabulous location two blocks away from Gran Via. Lots of bars and restaurants close by. Nicely furnished, fully-equipped, clean, modern flat. Fast responses to my messages by the host. Easy check-in and check-out. Excellent wi-fi. -: Upstairs with the bed can feel a bit dangerous to access (no railing on the stairs) and once there the ceiling is very low, so you have to crawl around. On Friday and Saturday nights there is noise from the street - you will probably wake up a couple of times. Heating was not the best. There are no radiators, just one A/C in the ceiling, so that it was not uniformly warm inside.