The place was very neatly and nicely maintained. It sits in one of the old areas in Madrid but it was modernised. The check in instructions were very clear and easy. The access is online and it worked with no issues. The heating units were the best we ever used around Europe. Using the kitchen amenities was easy. Top quality bathroom, kitchen, and TV. However, the mattress can be changed to match the quality and standard of the entire place. Overall, we enjoyed our time. And the hosts were kind enough to help keep our luggage until the time of our flight on the same day.