Our stay at Sonder was great until we had some complications with the taxi driver they arranged for us. We had to make it to the train station and the driver was late. He would not answer phone calls (from either myself or the staff) so I called an Uber. He arrived as we were waiting for the Uber and proceeded to verbally assault us with expletives for not wanting to go with him and falsely claiming that he had called me multiple times. Not a great way to end our trip.
Other than that, the room is clean. Note: AC does not go below 24 C. Very friendly and accommodating staff!! Nice terrace and coffee machine. Two good restaurants directly next to the hotel and very close to the piazza di spagna. Enjoy!