Mario's place is right at the heart of the city and very accessible.
It can be reached through many winding and extremely narrow alleys (not just one route).
It abuts a canal. You can listen to boatsmen slush the waters along at all hours of the night.
Mario has engaged a different party to manage the place and that person appoints someone else to clean and meet and greet the client. So, a little convoluted but things get done.
The apartment comes with everything you need . It is a little dim I think the photos in the picture are "auto adjusted" for low light by smart cameras.
Other than that everything went splendidly
Except that I was pickpocketed in Venice.
How the landlord responds when there is a catastrophe where the tennant has lost all of his ids cards and cash is rather telling.
Not seeing a sole person, after the event to help was a little disheartening to me.
I did not say that there was no telephonic assistance but it might just be my cultural sensitivities and that made me mark the visit down.
Otherwise, I would have rated the overall experience good.