Staying at Leone's apartment was fantastic. It's small but perfect formed, every little practical detail has been considered and the interior looks lovely. Leone himself is the most friendly, considerate and welcoming host you'll find on Airbnb. He recommended us a great seafood restaurant and was super accommodating without our late departure time from Venice on our final day. Location-wise you literally can't get more central that this - a few minutes' walk from Rialto Bridge and St Marks Sq. The sofa bed as comfy as any bed I've slept in. Wouldn't hesitate to recommend!