The house is in a shared flat with other rooms that are also for rent, so you are at the mercy of your luck as to who you are sharing with. I actually had someone throw away all my food from the fridge, including things I had bought to take back home. This happened the day the host (Rosalba) was there for administration, but for after asking, they say it was not them, so it would seem it had to be the other guests. It is a risk you take with sharing with unknown other guests.
The flat itself is nice, the kitchen and room are perfectly adequate and it is in a great area (very close is Refuggio Romano, a great traditional restaurant that has many vegan options!) The Kiwi room has its own bathroom, which is great, but it is also next to the common bathroom, and unfortunately it is pretty loud when other guests use the bathroom, which can happen in the middle of the night. The bed has a strange plastic cover which feels like you are sleeping in a yet-unpacked matress.
The hosts were nice and polite, as well as quick to respond to any queries I had. If you are looking for a place to stay in Rome and don't mind the risks of sharing with other unknown guests that might throw away your food or wake you up when they shower at 1am, this is a great place to stay!