The best food, regardless of price, must be the rotisserie chicken at Edy's in Alexandria. It's located just west of 395 on King Street. This place is cheap and has the best rotisserie chicken I have ever had. The white quarter chicken is their best cut. Juiciest white meat I've ever had, consistently. For $4.50 you get a quarter chicken (specify white or dark with no difference in price), a salad, and fries or yuca. (You also get a choice of potato salad which I would definitely pass on.) You can't beat that. If you get an extra white sauce and an Inca Cola, you're there for $6 even. Better enjoy the wait. There are ALWAYS crowds of locals. China King next to Vidalia was listed in the Post (presumably) for it's 'low-prices-to-high-meat-content' ratio. For less than 5 bucks you get a meaty chinese meal and unlimited use of the water cooler. It's chinese takeout, what else do you want? I've always skipped the Waffle Shop by Ford's Theatre for Ollie's Trolley a few blocks away. Great burgers, fries and onion rings. Surprisingly a bit on the pricey side. I think you'll have to drop 6 bucks and some change for the burger, fries and a drink. Carribean Grill on Lee Highway in Arlington is cheap enough. Pass on the jerked chicken and get anything with pork, preferably the ropa vieja. Make sure yo get them in sandwich form which gets you a good portion with a baguette toasted by one of those heavy iron machines which end up flattening the bread as it is heated up. Skip the sides, none are worth getting. You could get out of there for less than $6 without a drink. Then there are the standards, Five Guys, Ben's Chili Bowl, Bob & Edith's Diner, and a few others. Get some Edy's, you'll thank me later.