The apartment is a wonderful hideaway, a perfect place to rest after walking around Venice. It really feels like a home and it has everything you need. We were 6 adults and the space was great for us. The garden is magical! To have your own green oasis like this is something very extra. I didn't get to meet Samuel, but the communication by chat was quick. About the mosquitos, just make sure you close all doors and windows, especially when it starts to get dark, then it is no problem (but I'm swedish so maybe I am more tolerant). I would definitely go back here!