Chubby's Tacos is small, hidden in the corner at Lake Boone Shopping center. Nearly always packed. Best tex-mex tacos around.
If you want authentic Mexican tacos, at the most unlikely place you'd ever guess unless told, stop at the BP station on US1 North just before you get to Buffalo Rd. on the right. Walk into the store, past the groceries and the cashier, and head to the back. Be prepared to speak Spanish and know what you're ordering...