The stay at Valerio's apartment was very nice, he answered very quickly our messages and help us with late check in and late check out. The place was really clean and adapted for preparing any kitchen stuff. We used the air conditioning when the weather started to be wery hot and the small balcony make the place more cozy. A short walk to the metro station let us take the center in half an hour. We've met Valerio and his brother and they were very pleasant and helpful, we can surely recomend the place :)