Great apartment in very central but at the same time quiet location. Clean and cozy. We really enjoyed stay here and recommend it to everyone.
The only cons here was restaurant located in adjacent building, so you'll hear voices from here until 23:30. But I think it's hard to find place in central part of Venice without restaurant nearby :) All other time its very quiet.
Also mind very high staircase, it may be problem if you have big luggage or little children/elders with you.