Great location close to Colosseum. Apartment was very clean and even had a small laundry machine beneath the bathroom sink. Quiet and comfortable.
The only challenge we has was the shower with hot water. For some reason it kept coming out ice cold and the water heater would not stay on to heat up enough water to complete a shower. I would of called Massimo but it was very late on our last day and we did not bother. I'm certain it was just a small setting we needed to fix because the water was plenty hot the first 2 nights.
Overall they were very friendly people who will make sure you are happy during your stay. I would stay here again for sure upon my return to Rome.