I saw the cook walk over from the grill to the area where the staff would put toppings on the hamburgs. He accidentally dropped the hamburger on the counter top instead of placing it on the hamburger. Rather than throwing it out, he scooped it off the counter and walked back over to the grill where he put it back on for a few seconds, then walked back over and placed it on the bun. I told the server this was a health violation and I would not eat that hamburger. She said she would have him make me a new one. They made me wait until he had cooked burgers for several other people in line instead of cooking mine right away.I had to wait for 12 minutes for another burger to be made. By that time, my french fries that had been sitting on the tray all this time were cold. Needless to say I will never go back.