This appartment is gorgeous and its location is probably its main advantage! Plaza San Margaritha is lovely and the nicest plaza of Venice for sure (bars, grocery, farmacia, etc.). You can let your young clidren play with italians children while having a drink: la dolce vita !! This is really rare in Venice to have all these services within 3 min (walking obviously) !!!
The flat is big and children appreciated the games and the swing inside! Moreover, Andrea is really fast at answering any questions and this is really appreciable ! Nevertheless, I would recommend it for 8 persons / week or 10 / few days.