I'm a fan of this place for a great $5-$6 burger. Try their "Pub Burger" whenever they offer it (seasonal burger) - I think it is Culver's best burger ever! My kids can't get enough of it. If they don't have the Pub Burger, then go for the "Triple Cheese" burger with double meat patties! It will satisfy any cheese burger craving.
These 2 burgers at Culvers make it my favorite mid-priced burger joint at $5-6. My other favorites are In'N-Out Burger at the cheap end of the spectrum for a $3.5 double meat burger, and Bobby Q's at the high end of the spectrum with the "Perfect" burger ($11 lunch special, or $15 on the dinner menu).