Do not expect ordinary 5 stars hotel. Lobby is very fancy but not the rooms. We had to change the room once cause one of single bed's spring was broken, safe wasnt working, and fridge wasnt working either. In that room there was no slippers as well. We asked for the slippers, and it took 1 hour to get it and while we were waiting we made 3 phone calls.
And caution!! In italy, they use very special adapter with three holes. We did not know, so we borrowed it from hotel but only 1 adapter was available.
And people at the reception were not friendly. Only few of them were very nice tho. But people working asked us whether we are actually staying here when we entered hotel at night after sightseeing, felt like a bit judged by our appearance to be honest.
For the bed, they use blanket instead of duvet. I was very surprised by it.
Location, location, location is very nice. Near to the spanish steps, a lot of shops and good restaurant.
Overall it was not definitely the 5 stars hotel i have ever experienced before.