Cristiana's apartment is a lovely place, right in the heart of Venice, only a few minutes walk from Rialto Bridge. It is in a quaint old street. It is right by great cafés, restaurants, bars and shops, but the street itself is quiet.
Most importantly, Cristiana is a fantastic host and helped us out with recommendations and information. She helped us too when our flight was cancelled because of the Gatwick drone affair, and I am eternally grateful.