Full price for ***

I ordered 2 uncle waffles burgers in the KFC app. I got a call advising they are out of the sauce and if it's okay that they could provide the burger with the zinger sauce. I said okay as I'm excited to try something new. Food is delivered and I'm given a ****ing bun no waffle and bun looking like a crunch burger. I want to be reimbursed for KFC bishop lavis cape town for ruining my experience.