Good for waiting the tide in the Canal or an overnight in the anchorage. A problem we foud is it is not convenient to provision the boat. We walked quite a country mile finding nothing but a gas station food store(yuk). Eventually, we called somebody that takes sailors to some decent food stores in the area. More embarrassing than expensive.
Onset is better with a small market(I think,...) in the town but there is a full service grocery store outside of the center, again, you need a cab(or call Dave Evans )
How is Wareham for provisioning?