Please beware of GAP Worldwide. I did shops for them at 5 different McDonalds; purchasing one meal at the drive thru and one for dine-in at the same time. I submitted all the info including the receipts. I'm now getting messages that because my receipts didn't have a barcode, the receipts got "lost". I've lost $35 to $50 because of the meals I purchased (that I normally wouldn't have) along with gas mileage. I've returned to their sight time and again and noticed that all my shops were rejected. There aren't any barcodes listed on their sites and there wasn't any barcode included in the shop instructions.