We can fully recommend this apartment. It is not fully stuffed with antiquities, but nicely decorated in a kind of modern Venetian style. Kitchen is fully equipped (however, if everyone coming with you is small....some things are very high up). There are two comfortable baths, which is nice. The beds are really big, TV is programmed internationally. If you belong to people who cannot easily find sleep, the windows are perfectly isolated (considering the street outside is lively until late in the night, you hardly notice with the windows closed). Keeping the window closed is again no problem as the AC is working perfectly. However: you are being asked to switch the electricity off when leaving the apartment. As to our observation, however, this also switches off the fridge. So ponder if you prefer to be insolent.
It is no problem to go there with seven persons. And it all comes at a reasonable price concerning we are in the middle of Venice.
But the best is the location. You are not just "somewhere in Old Venice", but directly in the heart of it. Rialto Bridge and Piazza Marco are within a few minutes so you can just spontaneously go there (without having to plan an expedition) and every stroll just takes you to special places.