This unit is hard to find but worth it. Very clean and lots of space. There were too many mosquitos to enjoy open windows over the canal.
Location is great because you are away from bustling crowds but close enough to get to everything (you have restaurants where the Venetians eat).
We had self check in- passcode worked well. And only a 5 minute walk to the Santa Marcuola water transport stop which we took directly to the Marco Polo airport (you can use tripadvisor /viator to book the boat - approx 30 euro per person).
The host did not respond when we had questions and issues with the A/C - but a lovely spot and we would stay here again vs. staying at a hotel!