Great place.
Antonio is super flexible, we could even store our luggage after checkout until 8pm.
The location couldn't be better. It's 15 minutes from the station, a couple minutes from the famous Riolto Bridge, and some ten minutes from Marcus Square. Lots of nice bars and restaurants very close by, the fish market is right around the corner, and it's still very quiet.
The place is very clean, lots of space in the rooms, and the provided breakfast is simple, but good quality and more that enough until the very end.
Bonus: Antonio seems to speak every language on earth :D