ATMs widely available; credit cards accepted at most hotels, B&Bs and shops.
Restaurants Tips of 10% are standard – though check to see that a tip hasn't already been added to your bill, or included in the flat coperto (cover) charge. Change is often left on the counter at cafes and bacari.
Hotels One euro per bag is standard for baggage handling; €1 per night for cleaning service is welcome.
Transport Tips may be given for gondolas and water-taxi service graciously provided, especially if singing is involved.