Everything was great! The flat is beautiful and big, we were three couples and this was perfect for us. The location was super, Mauritzio was very kind and gave us a lot of recommendations (restaurants, supermarkets around, sightseeing route, public transport). There is a bus stop in front of the building, so it's easy from there to take the bus to the city or walk. The supermarkets are also in walking distance. We went to Trastevere for Dinner. There are a lot of beautiful restaurants and bars and it's a nice walk over there in the evening.
Thank you again, Mauritzio! :)