We stayed in the private room close to St Peter's Church. Marzia's place is very cute and clean. She is very nice and helped us with transportation from and to the airport. She also gave us a map of the city and recommended us places where to visit. She is reachable and will get you what you need.
The place overall is nice and close to the St Peter's Church, public transportation, shops, restaurants, etc. There are extra towels, shampoo, soap, etc.
I recommend this place for one person or a couple since the room is small and the shower has a transparent door that might be an issue if you go with a friend and you don't want anyone to see you while taking a shower.
Note
* Also, if Marzia offers you to send a taxi to pick you off make sure you ask for Fabio! He is awesome and very nice! He will recommend you places to visit and you will have an excellent conversation.
Do not select the bald guy that drives the Mercedes! We got him twice and was very awkward. He didn't reply back when I talked to him and he didn't help my grandma to get into and out of the car(very rude!). No intentions to make a conversation, no hi, no thank you, no nothing! What's the point of driving a nice car and wear a nice suit when you don't want to be nice and get a nice tip?