My wife and I recently stayed at Leonardo's apartment, and we were very happy with it. Leo was not around when we were in Venice, so he arranged to have us pick the keys up at a local establishment, and it was very easy. He also gave us very detailed and clear instructions, so finding the place was also easy. The apartment is in a great location in Venice, away from touristy areas but still in a popular area with plenty of restaurants. (Leo warned us but I'll reiterate: If you are coming from the main train station, it's about a 25-30 minute walk and with warm temperatures, throngs of tourists, many stairs and luggage it can be a bit of a haul, but not unmanageable.) The apartment is not the most lavish place in Venice, but it is more than enough for a pleasant stay, and we would definitely stay here again. It was also our first airbnb experience, and we were certainly happy with it.