2nd attempt; There's a big difference between a 12 oz item and a 30 Oz item. My shopper couldn't tell the difference and swore up and down to me that this is what I ordered and this is what they scanned and I was charged for a 30 Oz jar and receive the 12 oz. I'm on EBT so this is not working. 1st attempt; This app is only as good as what the grocery market sell. Good idea but not good execution. EBT customers stand to lose the most using this app.