We liked staying in this lovely apartment. It is true that it is up a steep hill but it was worth the effort because the apartment was very calm (we slept very well).
The apartment is very nice and relatively big.
We were staying with our 18 month old child and found that the apartment suited our needs perfectly.
Federico's father was very kind is explaining things to us (restaurants, grocery store, pharmacy, etc).
The only thing that I would note is that we did a laundry (no problems using the machine) but the clothes took two days to dry in the apartment (there is no balcony to hang the clothes).
In sum, we liked staying in this apartment and would definitely stay there again.