I won't repeat what everyone's said- great!! I will say:
1. Ivana is the best organized and responsive host we've had in over 5 years of Airbnb stays around the World. Big thumbs up Ivana!
2. Giudecca is magic and unlike central Venice- not overrun by tourists. I'd stay away from the Hilton and their services convenient as they are, but that's a personal preference. Follow Ivana's advice- particularly about restaurants on this island and wander- you won't be sorry.
2. We're in our 70's- fully mobile and in pretty good shape, but we had some concerns about the walk to and from vaporetto and going everywhere we wanted to during our 8 day stay. It was absolutely no problem: a) we took Ivana's suggestion and ordered a shared water taxi from the airport with our luggage. b) we ordered weekly vaporetto tickets and got our money's worth and then some- access everywhere and your on the water every day. We took the vaporetto to the train station from the "other" stop - Sacca Fisola- which is a 12 minute walk away across a bridge with a ramp that made it easy to transport our bags without a problem
Cheers,
Philip & Jean