We stayed in Raul's apartment for 4 nights & we really enjoyed the stay so much.
The flat is very clean and warm and consists of all appliances you may need for your stay. The only concern is the Bathroom, its kinda small, But anything else was great and comfortable.
The location of the apartment is perfect, just few steps to the nearest metro station (LA LATINA), And close to the interesting & touristic places in Madrid. You will find a lot of shops down the street to buy your needs.
Raul himself is very friendly and very helpful and flexible, He even met us at the midnight when we arrive late to Madrid.
At all, Very good experience & recommended.