Our host Gian Carlo was very helpful and nice. He answers quickly if needed.
The flat was clean, and looked like the pictures. Quiet place with comfy beds, fully equipped kitchen (well, no microwaves though) and enough space to live. The neighbourhood is quiet but convenient (metro, bus, train, supermarket within a few minutes walk).
We were there for 4 days with a baby and everything went well.
We highly recommend this place.