We were 5 days in alessandro's flat. Location is the best, super central, in a cute neiborhood. It is well equipped with a confortable king size bed, wifi and a useful kitchen. Shower is tiny but it is ok for normal sized people. It's quiet, so sleeping was easy.
Cons: being in a basement, it's quite humid, even with dehumidifier on. And doesn't have windows, so no natural light and ventilation.
All in all, it was a good experience!
Thank you Alessandro!