Really enjoyed our stay in Madrid and Melvin's apartment was in a great location. Melvin was very helpful in showing us into the flat and also organising a taxi to the airport for very early in the morning. The apartment is simple but clean and comfortable. There seems to be a slight issue with the shower and each time I washed my hair the drain in the ground seemed to overflow and cause quite a mess. Easily cleaned up and not a huge bother because I noticed it quickly but could be a bit of a nuisance. Also we sometimes struggled with opening the second door when coming into the apartment. Someone could potentially break the key in the lock and could cause an issue. These things are both very minor and didn't ruin our stay at all. The apartment is great for a weekend in Madrid and a great base from which to see the city. Thanks again Melvin!