Paolo was a great host, very communicative and extremely responsive. His place was just as described. It is about a 5-7 minute walk to St. Mark's Square and about a 7-10 minute walk to the Rialto Bridge. It is amazingly central but also tucked away on a quieter less touristy side street. The apartment had what we needed and the little kitchenette was a nice touch. Being situated where it is, you have your pick of vaporetto (water bus) stops. However, just keep in mind with luggage and trying to get your bearings the walks will take longer. For us, it was easier (with luggage) to take the vaporetto from St. Mark's (near Harry's Bar). It takes more time to reach the train station, howevee the views down the grand canal make it a lovely ride! Well worth it!