We stayed in the apartment at Fontana di Trevi for four nights in November.
The location is excellent with short or moderate walking distance to just about anyware you want to go as a tourist in Rome.
There’s a small bakery, cafés, restaurants and gelaterias litterally outside the entrance.
Staying with a family of five, the rooms got a bit cramped considering the extra beds, but that was no issue for us.
The apartment was clean, wifi alright and it was a delight to eat breakfast on the terrace every morning.
Checking in and out was fast and simple.
Overall, a good choice!
I’d be happy to return some day.