It's a good base for visiting Venice as the transport links through the tram and bus leave from right outside the block of apartments. Ronny the owner is a nice guy and very accommodating and speaks perfect English. If you want to delve into Venice and return to peace and quiet at the end of the busy day it's great apartment. Also this represents good value as prices to stay on the island are very expensive, however don't expect Mestre to look and feel like an extension of Venice as it is not.
Overall we had an excellent stay at this apartment.