We had a great stay in Esther's apartment. It is bright, sunny, centrally located, with a beautiful view of the cathedral, and impeccably clean.
I would have no hesitation in recommending this apartment with two double bedrooms, one bathroom, kitchen/livening room with a balcony to anyone wishing to stay in Central Malaga, there is some mild street noise but nothing that causes concern. I am a light sleeper and had no trouble sleeping.
To get to a good local supermarket, come out of the apartment onto the street, turn right, at the top of the street (100m) turn right, it's just there. Taxis are available from the square which is only 50m from the apartment. The taxi to the airport from the apartment was €17 but that was because it was a Sunday, traffic was light, from the Airport to the apartment allow €25 depending on day and time!. There are plenty of good bars restaurants within walking distance.