I highly recommend Ca'Donzela near Rialto as the place to stay in Venice. It's central location, tucked away on a side street in one of the most vibrant parts of the city, is ideal. Everything is well organized and in good working order. Arelis responds resourcefully to the unexpected, such as the 4 hour delay in our arrival due to a missed flight connection. However, visitors coming during the summer months should be aware that Venetian-style air conditioning is not vented to every room. The AC unit at Ca'Donzela worked well to cool the kitchen but was less effective (though still helpful) in cooling the bedrooms.