We didn't actually stay at Ai Vicere. Apparently there was a problem with the room we would have stayed out, so the owner contacted us on WhatsApp and offered us a room at a different one of her properties (the one in Piazza Marina). The location was good and the room was nice. The first room had an unattached bathroom (private, locked, but out in the common hallway). When I complained because it was inconvenient, particularly at night, she moved us the next day to a different room with an en suite bathroom.