Maria's place was excellent for us. The apartment is very spacious and its location is spectacular - we walked to the city beaches or train/bus station (20m walk). You can find luggage storage nearby in case you arrive early or leave after the check out time. The apartment is well equipped, especially the kitchen. Although we traveled during the summer, there was no need for air conditioning (which is available in all rooms), the temperature in the apartment being perfect. The place was really clean and comfortable.
Maria is an excellent host, very attentive and gave us recommendations for sightseeing and restaurants. Communication was great and I highly recommend her place while visiting Malaga.