All in Asheville, NC...
Quick-I-Need-Food: Havana Express, Asheville Mall. Extremely weird location (actually not in the food court) for such a great little place. Cuban owners, authentic dishes, great music, imported glass bottled Coke... good stuff. $5-7 for most.
Take Out: Bella Pizza, Patton Avenue. Wow. Little tiny hole in the wall that opened up last fall. You miss it if you aren't looking for it (at least they have a sign now), and even then, you'll probably miss it. $7 for a large cheese pizza, toppings (anything and everything) are 75 cents each, I think. Maybe 50. Takes about 20 minutes for the pizza, but well worth it. They use bottled spring water for their dough, and every ingredient is fresh. I'd never had fresh pineapple on a pizza. Brilliant. And their sausage... giant stick straight from the butcher's; not packaged and frozen.
Nice Place: Many places. Two that come to mind are Wasabi in downtown, and India Garden on South Tunnel. In both cases, extremely authentic cuisine (Japanese and Indian), insanely helpful and knowledgable staff, and decent prices. For a decent Sushi or Sashimi plate at Wasabi, about $15-$20 per person. Add in tea, miso, and a tip, probably about $30. India Garden can be had for about $15-20 a head, including tip. Must get the chai if you go there. MUST. Blows anything packaged out of the water.