Scammers placing fake QR codes over real ones, Better Business Bureau warnsThe Better Business Bureau warns scammers are placing fake QR codes over real ones on parking meters, public transit areas and packages. The Better Business Bureau warns scammers are placing fake QR codes over real ones on parking meters, public transit areas and packages. The Better Business Bureau warns scammers are placing fake QR codes over real ones on parking meters, public transit areas and packages. The Better Business Bureau warns scammers are placing fake QR codes over real ones on parking meters, public transit areas and packages. The Better Business Bureau warns scammers are placing fake QR codes over real ones on parking meters, public transit areas and even on mystery packages.