I stayed in this apartment with my daughter and we enjoyed our stay in Malaga. The apartment is quaint, clean and good value. It would accommodate 4 people but is probably small for 6 adults. It was very clean and well enough equipped for a short stay. A kettle and larger mirror would be useful additions. It is on a busy street so there is traffic noise in the front bedroom but this is to be expected in the middle of a city. The outside space is on a shared roof terrace which is up another flight of stairs. There are also some internal stairs so the apartment would not be suitable for someone with mobility issues.
Antonio and his wife were very welcoming and gave us lots of helpful information about Malaga. The apartment is 20 - 30 mins walk from the city centre but the walk isn't difficult. We used Uber to return at night which was very easy. It's not in the tourist area so local shops and cafes are very Spanish and few people spoke English, although they were friendly. We enjoyed the experience and thought it was good value for money.