Federico's en Silvia's appartment is a great place for 4-6 people. It is very quiet although it is situated near the great shopping street and is easily reached by Alilaguna from the airport.
Walking or with the vaporetto you can reach all the interesting places.
There are a lot of nice restaurants in the neighbourhood.
The apartment is clean and has all the necessary items for a nice stay. The wifi worked good, so did the TV.