Burger King

My experience at burger king was absurd that I will not be going back. The staff at burger king are extremely rude and unpactient. As I was getting ready to order a worker tells me in a firm voice that they have no meat for any burgers and I responded oh good i'm here to redeem my coupon for the christmas game and they just answered me that they can only help me if I went through the burger king app only and I didn't get a chance to ask if I could do it while I waited on the rediculous line and as soon as I get to the window. I was going to ask but the worker rolled her eyes at me and had pricings on her face the managers need to do there job and step in and help with the service and require appropriate work attire. I believe that's unacceptable.