Positives: Beautiful space, great location near gorgeous church and the center, well equipped kitchen, beautiful views. Felt like a place one could live very easily for years.
Negatives: Bed and couch were a bit uncomfortable for me; I am 6'3" (190cm) and didn't sleep well unfortunately. Also, it would help to have a lockbox (cassettina) to make the check-in autonomous. (I hadn't noticed check-in time limit and so I changed my original plans for my first night; then for check-out I was asked to leave exactly on time and rushed but it turned out not to be necessary since no one was there to clean or anything.)