Twenty years after opening as Chez Vins, a small, romantic French restaurant, proprietors Karen and Michael Plunkett are still at it, albeit running the much livelier spot which evolved. In keeping with their border location, they opt for a menu which spans the globe, from small pizzas and grilled Italian sausage to cheese, fruit and pate combos, quesadillas, fish and chips and burgers -- and that just scratches the surface. Is everybody happy?