Mina is great. Apartment as advertised: spacious with a comfortable king bed for the parent and 3 basic single beds for the kids. Great value with access to vaporetto and 20 minutes walk to San Marco. May not need the expensive daily water bus pass if not for dragging the luggage to and from the station. Celestia is an easy access with 5.2 and 5.1 to the train station and Lido. AC in every room. Great view of the water and the vaporetto dock outside the kid's window.