Good points:
The localization was perfect, the airbnb is well equipped, the street was very calm, the shower was good, the air conditioning was absolutely amazing, and I had wifi problems and they did everything to solve the problem.
Bad points:
The bed was not a real bed and it was not very comfortable, the sun can not be hide at all, BE CAREFUL they will ask you money when you arrived for telling authorities that you are in their country (5€/day/person, other airbnb that I did in Italy didn’t asked me money), be careful also there is 2 airbnb different in the pictures and you don’t know which one you will get, we thought that we will be in the first airbnb (the best beautiful) but we were in the other.
To conclude, it was a very perfect travel in Venice and the airbnb was 100% enough good for us to spend beautiful days, don’t worry you will like it :)