I would stay again in a heart beat. Everything was impeccably clean and gorgeous. Every detail has been thought of by Melissa, the host who is amazingly welcoming and close by if you may have any questions. The property is beautiful. The host lives on the same property (away from the airbnb) so you feel very much like you're on your property, staying in an Italian villa in the countryside.
The house has a fantastic kitchen to cook in, the bedrooms have the most comfortable beds and the cotton sheets are amazing (and pressed BTW).
Sheffield is about an 8 minute drive away for groceries etc. There is a Woolies there. I would get your groceries first before heading to the villa.
The location for us was wonderful as far as day trips to Cradle Mountain, Stanley etc and lovely to come back to a country setting at night with wallabies and bush turkeys running around with a glass of wine on the verandah looking at the view - thumbs up!
Wifi was a little slow-ish but not to the point where it concerned me. I was still able to do some work whilst I was there on my laptop without a problem, you just wouldn't want to download movies etc. It was actually better then many other places we stayed in Tassie, many have no wifi from what we experienced.
We Loved....alot.