Javier is an excellent host!
He is very kind and pleasant, always very helpful and caring a lot about your comfort.
I have been in his flat for a month I always felt like at home. He always left me all the space I needed and made me feel absolutely independent. I nevertheless enjoyed spending some evening with him watching a movie or having dinner together or simply chatting. He actually helped me a lot in practicing my Spanish! Since I was working outside for all the day we where meeting practically only in the evening.
The flat is located in a very central and nice area with a lot of shops, bar restaurant... two minutes walking from the Bilbao metro station and five from Tribunal.
The interior is exactly how is it shown in the pictures, cozy lively and always clean!
I loved this experience I would certainly recommend Javier's house to the ones looking for a nice and comfortable place to stay in Madrid.