This place is in a really great location. Less than 100m to the plaza san Marco where the top sights, the basilica and doge's palace, are. Take the no 2 vaporetto ( or no 1 which stops everywhere so takes longer) to San marco and you're practically there.
We were met by Donatella and she was available at the end of the phone whenever
we needed her.
The apartment is on the second floor. No lift. It has air-conditioning in one bedroom and the kitchen, not in the second bedroom. The shower is small and the hot water takes a few minutes to kick in. The lock for both the door to the apartment and the entrance gate are tricky. Practice with Donatella.