The Little Beach Shack is outstanding and ideal for a couple who really want to get away from it all. My wife and I spent a week here and we didn't want to leave. The views over Tanners Bay are beautiful and the beach is very private.
The kitchen is well equipped and we brought frozen meals from home as amenities on the island are limited. (There is an IGA at Whitemark where you can buy most things - and a small bottle shop at the Interstate Hotel for the bare essentials.)
We enjoyed smoked lamb at The Flinders Wharf Restaurant, tasted whisky and gin with Tom at the Furneaux Distillery, and every Tuesday is parma and a pot night at the Interstate Hotel.
The Little Beach Shack is a great base from which to explore Flinders Island. We visited Palana Beach, Killiecrankie, Trousers Point, Fotheringate Beach (stunning), Sawyers Bay, Allports Beach (also stunning) Tanners Look out and Wybalenna Chapel.
We still didn't cover it all and we will be back. Soon.