We've stayed in Javier's flat for a week and would definitely recommend it to other travelers. The flat is situated in a quiet part of the "old town" which is really nice, especially because Málaga can get quite noisy and busy in the evening. Supermarkets, cafes and restaurants were within a 5min walking distance. The communication with Javier was super easy and he answered all the questions we've had within a couple of minutes. On our day of arrival Javier waited for us at the entrance of the building which made checking in very easy for us. He also recommended a couple of really good local restaurants to us (which we were really grateful for as it was our first time in Málaga). He also recommended a cheap and safe car park to us for our rented car which was extremely helpful to us.
The flat itself is spacious and has large windows and a kitchen which is equipped with all appliances you'd might need.
Javier has been an amazing host and we'd come back again anytime.