Margherita’s place is accurate, clean and imo central. The washer plus dryer in one machine is very good, bath water is great especially the hot water during a December stay. Heater is warm and we are never cold within the unit. Beds are clean and comfortable. Good Quiet location and yet walkable from piazalle Roma where we parked our car at st Marco garage (secured). Very safe location even if it is at a quiet corner as there are a few restaurants nearby. Do get a city day pass for the boats if you are coming during winter, helped to cut down a lot of walking around Venice locations.
Conad supermarket is just around the corner, and just opposite it is Pasticceria Rio Marin which is awesome for daily pastries and coffee and frequented by locals, we had it daily and can’t have enough of it.
We would highly recommend this place for stay