Hamburger was great! Service was ok, never refill...

Hamburger was great! Service was ok, never refilled our drinks? The fact that sides costs extra is really dissatisfying, and what they charged for the sides was pretty astounding, sweet potato fries $3.75 on top of the price of my hamburger? And the waiter seemed to be in to big of a hurry to listen, he would walk off while we were still trying to ask him something?