ZYN makes it a pain in the ass to scan the rewards points so i made something easier. hold a can's QR code up to the camera (it's not instant, it scans in one second intervals). the link to redeem the code opens to a new tab. you just gotta smack that redeem button and tab back to this scanner. hold up another can and another tab will pop open. repeat.
if you think this is somehow scamming you (it's not), then don't use it. enjoy taking a half minute to scan with your tap and pray smudgy piece of shit and enter it that way. meanwhile, myself and other people with a brain will be scanning 50 cans in about 3 minutes