Krystal is so expensive

I remember they were doing all you can eat with fries for $5.99. Now it's $11 for a 3 crystal combo???? $11 for a 2 chik combo???? Outrageous... Those burgers are so tiny. Zaxbys or Chickfila is cheaper. I can go to Cookout and get 2 combos for the same price I would pay for 1 at Krystal