Bring cash - they don't take checks or credit cards - but their prices are very low!  I had their fire dog, fully loaded - wow, it was fantastic!  I then tried their taco, which is really a burrito - also excellent.  But one of the most pleasant surprises for me were those dang old greasy french fries - oh yeah, just like you used to get at so many hamburger places until those mean old health experts started making the chains get rid of the delicious grease.  Mmmmm, half of a good fry is the grease it is cooked in.  OK, maybe I exaggerated just a wee bit, but really, their fries are some of the best I have ever tried.  My only one small complaint is they don't have Dr. Pepper!  So I had to drink Pepsi instead!