Something is wrong with the Walmart App. When you order and go to checkout you get an error (Sorry! We’re having a technical issue. We’re working on fixing it. Please try again later.) Once you clear the error message you are returned to checkout. The second time the order gets processed normally. What the customer does not realize if the order actually submitted the first time. I received and was charged for TWO printers because of this. I have to return one. I was able to confirm it was the app the very next time I used it for a pickup order. When I received the error I checked my bank account and saw that the total had been deducted and I also received an email confirming my order. This time I DID NOT resubmit the order and I successfully picked up my order today. This really needs to be fixed.