We had a great time in Hobart at Melanie and Allan's place. The house is great! The beds are comfy, the bathroom is very nice, and they even left us stuff for breakfast.
It's also a really good location. Very close to Elizabeth Street, which has awesome cafes and bars and not far from 'downtown' Hobart. I definitely recommend staying here. I'm sure you'll enjoy the house and Hobart as much as we did!