We've spend 3 nights at Leandro's apartment and it has been wonderful. Even though we have never met him in person he always replied within a short time, provided us with all the information we needed and also told us where we could find him in case we needed him.
The apartment was super clean and also nicely furnished. We have felt very comfortable at his place. Furthermore, the location was perfect. Within a few minutes of walking you can reach the bus which will bring you straight to Venice (the bus goes very frequently approx. every 10 minutes). There are also nice Cafés on the way where you can stop for breakfast or shop at the supermarket nearby.
All in all we can only recommend Leandro's place to everyone. The apartment is beautiful and the location is perfect.