I stayed at Casa Di Roma with my girlfriend in mid July. Our stay was good and bad.
When we arrived the room was double booked and we were told that we could stay in a Hotel that was 50m away or a Hotel that was 150m away (We were told that we could use the facilities while in the new hotel). We were disappointed that we had to move Hotels due to the double booking. When we moved to our new hotel the room was not the same and we went back and expressed our disappointment. When we had gone back, the manager who told us that we were double booked was telling another couple that they were also doubled booked (They had booked with Airbnb as well).
When we expressed our disappointment the manager was able to make arrangements for myself and my girlfriend to move into a family room the next day.
The family room was very clean and the beds comfortable. The pool is also really nice and this made up for our double booking.
Overall our stay was good and we had a good time however I hope that they have no more problems with double booking people on Airbnb.