Angel's apartment is fabulous. It's very stylish with original floors, it's almost on the top level of the building so you get a nice view of the street and trees below you. If you have heavy or awkward suitcases, there is a small elevator. Once we had ours in the apartment we just used the stairs. The place is not big but works very well. The two bedrooms are on opposite sides of the apartment so you have a bit of privacy. The mattresses are very comfortable too, which is great as often when we rent through airbnb they are old and sink in the middle. It is centrally located, close to the metro line. There are also lots of good shops nearby too. There are plenty of bakeries/cafes just around the block if you want to grab something for breakfast. Angel also left some recommendations on restaurants and things to do. He highly recommended La Flauta for dinner, we tried to go twice (1st night the line up was too long, second night was closed due to public holiday) and we finally succeeded on the 3rd night. You must eat there. The tapas were the best we had in Spain all for a reasonable place. Get there early or be prepared to wait. On the recommendations sheet, he warned us that the Gothic area has lots of pick pockets spots to be careful. We ended up going and witnessed someone getting pick pocketed.
We would highly recommend Angel's place.