We stayed at Cristina's appartment for 3 days, and everything was very nice: appartment is situated 15 minutes walk from Colosseo, and 5 minutes walk from metro station San Giovanni; the room was clean and simple; Cristina as a person is very friendly and helpful, and she has a cute dog Brando. We liked our stay in Roma, and reccomend travelers this appartment, thank you Cristina!