I stayed in Sergios apartment for 2 weeks in January. Really handy location close to the Accademia and Salute vaporetto stops. Nice clean and spacious apartment. Bed was very comfortable, very quiet, had no problems sleeping. Not up too many stairs. Very useful to have a clothes washing machine in the kitchen for a longer stay. Sergio is a very quick and responsive host to messages and we managed to successfully communicate through google translate. KLM managed to not get my suitcase on to the aircraft and Sergio kindly dealt with the courier and delivered my case to the apartment while I was out. Would happily recommend Sergios apartment to anyone.