My husband and I, along with our 21 year old son, just returned from a 10 day stay at Casa Trevi in Rome. The location is fantastic--2 blocks to the metro at Piazza Barberini, 1 block to the Trevi Fountain, a few blocks more to the Pantheon. You might think that being in this busy area would be noisy, but since this apartment is located inside a private courtyard, it is a secluded and quiet. The apartment itself is large by Roman standards. It is clean and simple, not luxurious, but comfortable. A nice size living room, dining room, kitchen combo has 2 day beds and a closet & dresser. There is a full bathroom with large shower off the living room. There is a large bedroom off the living room with its own private bath. There is satellite tv, but all the channels were in Italian. Also, bring some soap, and be prepared to buy a few things like toilet paper. Marta Niccolini who owns the apartment was friendly and helpful. She reserved taxis to pick us up and take us back to the airport, and provided us with a great deal of info upon arrival.

My friend and I stayed 4 nights in Casa Trevi I apartment which is very near the Trevi Fountain. The apartment had a separate bedroom, 2 baths, and a combination kitchen/living room. The two day beds in the living room doubled as beds if needed. Four people could stay in this apartment, particularly if two were children or young adults. Marta Nicolini was extremely helpful to us, arranging a taxi to take us from the airport to the apartment and giving us guidance for seeing the city. Although the apartment is near the very busy Trevi Fountain area, it is inside a courtyard and is very quiet. The courtyard is lovely and the area feels very secure. We would highly recommend staying in the Casa Trevi I apartment. Next door is the Casa Trevi 2 apartment which is smaller, similar to the description of the previous reviewer. We paid approximately $200.00 a night for the apartment.

The Casa Trevi is a small, comfortable apartment for 2 about 100 metres from the Trevi fountain and couldn't be better situated for those, like us, who would prefer to explore Rome on foot; we took the bus once, to the Vatican, but walked back. Unfortunately we stayed only 3 nights and wish we had been able to stay the 4 that our very helpful hostess, Marta, prefers. Although in the midst of a very touristy area the apartment is secluded and quiet. It is really a bed-sitter, consisting of one large room divided in two by the fittings of a kitchenette, and a disproportionally large bathroom. The only windows are in the doorway i.e French windows inside the entrance doors. We were there during a cold snap (it hailed heavily one day) so didn't have a problem keeping the room cool at night, but this may not be so easy during the summer. There is no overhead fan.
The area is full of restaurants and small shops selling provisions.
If arriving in Rome at Ciampino airport take a taxi - the fare is regulated at €30.00.
Would we stay again? Definitely.