Dunwellz is a great thing to have in Mint Hill - since Mint Hill really doesn't have a lot. The food is acceptable, the beer selection is great (plenty of craft beers and regular specials on those too), and the atmosphere is pretty comfy.
Trivia is Tuesdays there, started at about 7.45pm when I went, and it was crowded! Get there early if you want a table during trivia, since it's not that big of a restaurant. Trivia is great there, questions were a good mix of pop culture and actually important stuff - ;) - and the host is nice. All kinds of prize opportunities throughout the game, but it does seem to get pretty competitive.