That was easy !

With business cards bearing the "Square", you just scan it and takes you straight to your customer or potential customer website. What could be more convenient ? Next step ? You will get a VR tour at their website !
To some users that say that it does not work, take few minutes of your life and learn it, then give it a whirl and you see how wrong you were. This is easy as 1-2-3 !

Gdeo1939 about Scan - QR Code, Barcode Reader