I took my mother to Venice for 4 nights and stayed at Alessandro's apartment.
It is 5 mins from Rialto water bus stop up 1 flight of stairs.
Alessandro sent me a whats app message a few days before the visit with very thorough directions and instructions. He was also available via Whats app when we had a slight issue with the front door to the building (just needed a little jiggling).
The main bedroom is large and the smaller bedroom is big enough for a single bed.
There is a kitchen with all needed things such as fridge, cooker etc.
WiFi signal was excellent.
The location is perfect, 10mins walk and you're in St Mark's square.
There are a couple of small grocery stores nearby but lots of small cafe's/restaurants.
Overall, we couldn't have been happier with Alessandro's place.