I'm Gerard, the Christine's husband. We had a very good stay at Enrico and Costanza's appartment.
Our 3 main needs were : the location, to be able to visit the historical center by feet ;the quietness ; a good wifi connexion. On those 3 criterias we were satisfied. The location is excellent : 600 m to the Piazza del Duomo. Quietness : the appartment is not in a touristic area (however close to them), the streets around are small, the cars and two-wheelers don't go fast, so we didn't hear the traffic (except some ambulances' sirenas !). And the wifi connexion was ok during all our stay, and fast.
The appartment is well equipped, also with useable products : washing product for example, so it's very convenient, no need to go to the supermarket to buy something for only one time, thank you Costanza ! The ceiling is high, the main room is bright. The bathroom is well lighted (3 lamps) so for this time it was very easy for the shaving, it's rare ! The building is old and pretty beautiful : wide and straight stone staircase, so it's easy to go up to the 4th floor.
For the shops we can find everything near-by, including a super-market.
The woman who welcomed us, a Costanza's friend, was punctual and very kind.
I have only one suggestion to improve the experience : the italian coffee maker is for only one cup and the handle is not well fixed : dangerous with a boiling hot cafetiere ! So it would be a good idea to have an italian coffee maker for two people.
Conclusion : when evaluating something we must consider the price, otherwise the evaluation has no meaning. In this case, the price-quality ratio is excellent !
We consider that this appartment is very good for two people. Thank you to its owners to have given us the opportunity to enjoy it.