We were a group of 9 friends, 4 couples and one single person. The apartment was amazing for our needs. It had a great living room where we could hang out together, each of us hand our own room and bathroom, that gave us privacy. The kitchen had everything we needed. We stayed for 3 days and the apartment is right in the center so we could walk to most of the most important places in Madrid. It's near a couple of supermarkets and close to great bars and restaurants. Amazing for city breaks and longer stays. Mar helped us with everything we needed and every communication went very smooth.