I stayed at Carol and Ian's place for three nights with my parents. The place is very nice and not too cramped (like many double-roomed hotel units). It was good to have a washing machine and dryer too. You definitely need a car, but with one, it is just a short drive into Hobart town.
A very nice place to stay in a quiet street with a nice view of the bay. Carol and Ian are very accommodating and even provided breakfast food, coffee, milk and cereal and fruit.
Recommended!