There are more than 11 reasons why QR-codes suck, for instance that they are inherently unsafe. They’re even that unsafe that Norton saw room for another app. And still, some marketeers still use them in appropriate or less appropriate places, like a mobile site for instance. 

Can someone at Stepstone explain me how I’m supposed to scan a $*#@-QR code with the same smartphone I want to download their iphone app on?