Amazing place at Sister's Beach. Our family stay (with two toddlers) was at the start of winter and the house itself is super cozy. The fireplace is amazing and the kitchen is well sorted. The house is well provisioned and extremely comfortable to stay in with nice little touches.
Sister's beach has some great trails, being right next to a national park. We recommend stocking up with food at the supermarket at Wynyard (about 15mins by car) as the town itself is almost completely residential housing outside of summer months. Great access to other parts of NW TAS and about 1.5hrs to Cradle Mountain.
The host/s were awesome to deal with and very accommodating. Highly recommended - huge thanks again to David & Co.