Stayed for 3 nights at Luisa's wonderful apartment and it was everything we could've asked for.
The location is superb in every sense. Just minutes from Rialto Vaporetto, making it easy to get around, but also serves the Alilaguna on/off the island to airport. Walkable to many lovely restaurants & bars, whilst the Goldoni theatre directly opposite acts as an easy ref point to find the apartment.
The rooms are fantastic sizes, esp the master bedroom which is huge! Kitchen also good size, plenty of space for making meals.
Luisa's communication was swift & always v.helpful both before & throughout our stay. Check in was smooth. We met her mother at the apartment (who was so lovely!) and kindly stayed into the evening to wait for our arrival.
Just one slight error over the opportunity to leave suitcases in the apartment on day of check out, which left us having to pay for external lockers at the last minute which was a shame.
But nonetheless we'd DEF recommend Luisa's apartment. :o)