OZA Cafe is widely regarded as Venice best coffeehouse. Here are some reviews OZA Cafe has received:

-Simply the best lattes in Venice. If you are looking for a great vibe, head on down to OZA Cafe.

-The best coffee and pastries in Venice can be found at the OZA Cafe. Great people, comfortable surroundings, and great music make it my favorite spot.

-No better place to meet up with friends. The OZA Cafe has a great energy, and -Free WIFI- is a excellent way to enjoy perfect cup of coffee while you're surfing the Internet or e-mailing friends. 

-One of the best espresso around Venice area, and simply you have to try it for yourself.