This apartment is located very nicely, with really just a few walking minutes to the sights. San marco square, doge palace, rialto bridge, basilica and museum can all be reached within a short amount of time. Also, it's very close to a lot of shops to spend time in.
The apartment itself was very nice but very simple. Everything was clean and the essentials were there. The only thing that bothered me was that the shower was really small, which made me edge against the walls of the shower. Unfortunately, there was also not enough hot water for my whole family to shower.
Check-in was nice though, although we had to wait a bit. The woman explained us everything and gave us a walk through the apartment. They also left us a folder with useful tips for apartment and visiting the city.
Overall a very enjoyable stay :)