A great spot! The apartment is quiet and in a fantastic location in Dorsodouro, which is less hectic than much of Venice.
It is easy to get to and from the airport on the Alilaguna boat, with just a few minutes walk to Zattere. A few minutes in the other direction gets you to the Academia bridge & over to San Marco. The staff at the management company are very helpful and gracious.
One thing I would call attention to is that there is a narrow entryway inside to the apartment, with a full flight of steps. I had a carryon bag and it was a tight fit. If you can manage, it is well worth it.