Chicken Restaurants near De Soto

“Purchased 2 extra large sides with meal and they did not give them to me. When I called they said I could come back or they would send me a voucher. I told them I was not close by so just send me a voucher. Never received it. Stop by about a week and a half later and inquired about them and they said they didn’t know anything about them and they would tell their boss. A week later still nothing.“