Casa Ita is located on Murano, only a 5 minute walk from La Collona, one of the vaporetto stops. The apartment is well appointed and looks absolutely fabulous. It's located incredibly conveniently and staying on Murano is a nice way to get away from the mad crush of tourists you see in Venice. It was very cozy and clean. Margerita, our host was very sweet and helpful. We had to catch an early train on our last day we were staying and she went to the trouble of looking up times and stations to make sure we made our train. I cannot recommend Casa Ita enough.
The only think I would tell people is that the kitchen is on the smaller side and the stove cooks a bit slowly. So if you plan on doing much cooking, like my wife and I do, it may take a while. Otherwise, my only regret is that we don't speak any Italian to have been able to talk more with our wonderful host.