Me and my family stayed at Bruno's apartment for 4 nights. We have 3 kids. The apartment is located in the center and it was very very useful since we could come home and rest with the kids in the middle of the day. Near the apartment you can find everything u need - supermarket, laundry, restaurants, metro and bus station to all directions and of course Trevi Fountain and the Spanish stairs.
The apartment is well equipped with all u can think off - also basic aliments and all the required kitchen tools. The kitchen is very small but if your target is not to cook all day, then it is OK.

Bottom Line - recommended - catch it while u can