Javi is an excellent professional host who addresses any problems there might be, promptly and without drama. (In our case the heaters were not working and he took care of it the very next day!)
The apartment is warm, clean, tidy and stylish but bear in mind it is very compact so it is more suitable for short stays or individuals. It can get quite cramped in there.
The area is very quiet however so you'll sleep well and all the furniture is clean, modern and comfortable.