We loved the nice, place that had plenty of beds for our family of 5 - there were even 2 beds to spare! We loved the location - it was just a few steps away from Campo De Fiori with nice restaurants and a local square for fruits and vegetables in the morning and evening musical performers at night (and plenty of Bangladeshi entrepreneurs selling little "firefly" toys: we finally bought 3 of them for our kids, and they provided hours of entertainment for 2 Euro total!).
The slight downside was that when we left the windows open for fresh air, we heard the noise from the alley. I wasn't bad at all, just an occasional drunk group making way too much noise. But it was less noise than I expected.
Dino, the host, was great to work with. He was there at check in to welcome us, give us walk through and give us local recommendations for dinner and a grocery store. He was very prompt in his message replies. He even offered to arrange airport transfer at a competitive price, which made that part much easier (my husband departed earlier and decided to take a taxi back to the airport and was almost conned into a 85 Euro fare instead of 48-55 Euro).