Great stay at Cristina's place which is very quiet even though it's located in a very vibrant and lively part of town. We were traveling with a baby, and the place wasn't too suitable for that. Obviously, that's not a critique of Cristina as a host, but we were told not to use the fold-out couch that would have been a great place for the baby to roll around on as the tiled floor was a bit too cold for her.
Other than that Cristina was a very welcoming, friendly, and helpful host who was very sympathetic towards our issues in dealing with a baby in a very, very hot city!