Angry and dissatisfied at Ubereats

Don't waste your time using any discounts it never finds its way to your cart. I ordered on my app from a new burger joint called Burgos and was supposed to get a buy 1 get 1 free and I was supposed to pay R90.90 to get my order ended up paying R141.90 no discount in site and you get ******* by this because the discount is added to your bill but you go to go pay for your order then it's too late to stop the transaction because you just check your messages to see you have paid more than what you were supposed to. I will never use you guys ever again. My husband experienced the same thing. He was supposed to get a R100 off... guess what he paid the full amount and no discount in sight. You suck bigtime Ubereats. I will let the world know about the lies you are promoting.