I was planing to order from 2 places, one I had a incomplete cart and the other I had finished my order added a promo and checked out. And yet my order wasn't on its way but the other order was getting prepared. Somehow the app purchased from the wrong place. I asked a helper how to fix this and they told me that all I could do is cancel and still be charged. Clearly I would want the things I payed for. Then the person just ended the chat. So if you have problems they won't fix it.