We have not met Marina, only Fabrizio. He is the best host we have had so far. Frabrizio's passion for Venice is contagious!!!!! The energetic personality and genuine warmth made us feel instantly welcome. I wish more hosts are classy like Fabrizio. The place is a little hard to find. Make sure you ask the host to meet you at an easy spot and take good notes on how to get back. I rate the place a 10. I will stay here again.