We didn't meet Leandro personally but he gave us the code to enter out room so everything was super easy. The apartement is clean and comfortable. It has an air conditioner, which was really useful. You can easily go to venice and back by Bus, which costs only 3€ per Person.
The only thing which was not that cool, was that you have to pay for parking (1€ per hour from 8am till 20 pm). In the description of the apartement it says 6€ for 24h but we could not find something like that :(
Anyway, it was a nice stay and we would recommend it to everybody who wants to see venice and doesn't want to pay very much :)