Valentina is definitely one of the best hosts we've met. She is really nice and caring. We were suffered from general public transport strike on the day of arrival. She provided helpful information to us and even pick us up from the train station. During our stay, she is also really helpful and even left a local phone so we could reach her when needed. The place is amazing as well, it is very clean and comfortable. It is well connected by metro and bus to most of the attractions as well. I highly recommend staying with Valentina when you visiting Rome!