Carl's Jr. at 2219 Interstate 35, San Marcos, Texas.

Our family of four just now went there, and the service was terrible. I asked if I could get fried zucchini with my combo meal instead of fries. The cashier did not answer; instead, she yelled for the people in the back to pull some zucchini down. Then, when we were leaving, the same girl gave us the dirtiest look when Grandpa asked for a packet of ranch. We waited for our food for a long time, considering that no one was in front of us. We also observed some customers after us being ignored at the register. One worker even walked up to the register and turned her back on them. We will never go back to that location, and may not make any more special stops to eat at any Carl's Jr.'s while traveling.