Excellent option to stay in Trastevere. The area is full of bars and restaurants.
The property is very small but good for two or three people. The kitchen is very useful even though it is very small. Only the bathroom is smaller than it appears in the photos. However, I was just with my wife and it was great. I think for four people the bathroom can be a bit chaotic, but manageable.
Even being in Trastevere and close to restaurants, it's not a super noisy place and we slept super well.
Check-in and Check-out were super easy. The contact with the owners was great as well, nothing to complain :)