We haven't been in this apartment due to a logistic problem with this one, but the one which the host has given to us was simply wonderful. All the apartements are basically in the same building and the location of this one is just perfect. If you want to stay in Venice you have to be on Murano for sure.
The apartement was very clean, nothing was missing, and the host communication and advices was just great and clever.
We will book one of those apartements again for sure.