The apartment is located in a small and quiet street just two streets away from El Corte Inglés. So, the access to the bus lines (including airport shuttle) and the congress center is very good. There are many cafes and restaurants around. Also, 3 supermarkets and 1 asian shop are within 5 min on foot. Check-in/out was simple. The responses by the management to our questions were a bit slow but we had no big problem.
The room was on the top floor. To our surprise, the button of that floor in the elevator was with the key hole, and you need to insert the key instead of pressing it. When the door was opened, you are already in the room. (The elevator door = the room door.) We had only one set of keys (we did not ask for extra). So, when I came back, my wife had to come down with the elevator. Otherwise I could not even go up to the top floor without the key. You can access the room also by the stairs, leading to another door near the kitchen.
It is like an attic room, so you cannot stand straight in the half of the living/dining room. The room is with a kitchen, a living/dining room (with a table with 4 chairs, a sofa and a sofa bed), two bed rooms (one with a double bed and the other with two single beds), and a bathroom (with a bath tab and a laundry machine). The shower was a bit weak. There is a coffee machine in the kitchen, but no AC outlet is nearby. We did not find a switch for the kitchen fan.
In total, we really enjoyed the stay and may choose the same place again.