Staying in Cristina’s flat was an incredible experience. We were 2 families with small children and we were all comfortable. Check-in/check-out was easy. The location is ideal. You are steps away from Opera and the Palacio. You can be in Sol in a few minutes. Given the proximity to so much action, the street that the flat is on is very quiet. We were in Madrid during some extremely hot days, and the flat remained very cool. Highly satisfied.