I normally try to look for the positives in different Airbnb places as it is not easy to open your home to people all the time. Mattie's apartment left some very mixed feelings so I'll try to put them into positives and negatives.
Positives
Location is excellent
Teona who met us to check in was great and had some excellent recommendations for us
Communication with Mattia and Rita was great.
Aircon in the living room was excellent
Quality of towels was great
Only one set of steep stairs up so was manageable with luggage.
Negatives
The apartment is quite a bit smaller than the photos would have you think. The 'second' bedroom fits only the bed so if you have luggage you will need to take up some of the small living area
The bathroom smelt really bad of sewage. I guess this may be difficult to address but the owners need to do something about it. If you leave the window open be prepared for little bugs to invade
The aircon in the 'main' bedroom did not work too well
The kitchen is functional but was missing basic things.. no bowls, no toaster although it was nice to have a few basic supplies provided.
In summary of this are going to a night or 2 and there are no more than 3 people or if you have very little luggage then the location makes this place. If more than 3 or if you have a lot of luggage and need space then this is not the ideal place.