Perfect! Mazia is very kind and helpful (providing documentation (vaporetto lines and times, touristic book...) and even a venetian map (sold 3€ in tourist shops :-))). We could enter before check in time and live during the night. The neighbourhood is one of our favorite places in Venise, very cute and with not a lot of tourists, mainly local students. The flat was very big and nice, something like luxury compared to the common Venetian hotels. This flat and the attention of Mazia are a must in Venezia!