It's a real burger, tastes charcoal grilled. It's worth the wait. It's almost fast food! You can't go wrong with a burger and fries from Foster's.

They have first rate hamburgers and french fries. It is a very informal eating place with tasty food.

If you are looking for a quick meal, this is not the place! We were there around 1:30 on a Saturday and they didn't seem too busy. But it still took awhile to get two burgers, fries and onion rings. You order food at the counter (by filling out an order sheet), get your own drink (free refills) and they... More

Have had good burgers and not so good burgers typically not as moist as I would like. Atmosphere is pretty nice. Outdoor seating is available. Other than bringing the food to your table, there is no service. They also do not take credit cards. All that being said if it's a choice between a typical fast food restaurant or Fosters... More

Have never been able to get a hamburger here that was moist and tasty. Switched to some of the other entrees.

We've been eating at Foster's Grille for the past 8 years and we've always had a great dining experience. For burgers, chicken and wings, Foster's provides a fine, tasty and predictable fast food meal. Combined with a great beer menu, you could do much, much worse in casual dining. At a price point just above fast food restaurants (read McDonald's... More

I came here for lunch with a friend - very yummy! The owner was a trip - would visit again!

Some folks love their burgers, fries and shakes. I can't get past the grime.

If you want a greasy hamburger and fries this is your place. You order at the cashier , they bring it to your table. Free soda refills. Beer on tap. It really puts the fast food chain burger places in their icky places. I also like the baskets the food is served in.... Several locations in addition to warrenton.