Cá Lazzarini is really close to the center of Venice and it is easy to get there from Piazzale Roma or railway station by vaporetto. The place is spacious, clean and very well furnished. You won't even need a special adapter for plugin, the one which works in the most places in Europe works here as well.
Enrico was great! We were a bit late so he was waiting for us at the bus (vaporetto) station. He gave us all information we needed plus some tips for a good restaurant.
If I had more time, I would stay there longer.