Juan’s place is located at the heart of Madrid on a very busy/lively street. It is clean and has everything you need. We were 5 people staying there and it felt very comfortable. There are plenty of restaurants all in the walking distance. Also be aware that parking in the area is a huge hassle especially if you have one of these big vans (like we did). Spaniards stay up really late in Madrid and talk loud on the streets! And people take siesta seriously. One time at midnight we went to a restaurant for dinner and had to wait 45 minutes to be seated! Juan himself owns the restaurant downstairs too. He is very prompt in responding to messages but if you ever need something and Juan is not there, you could potentially talk to people who work at the restaurant which can be useful. Overall this was a great place for the price for 5 people. I do recommend it!