An Easter Surprise, Using QR Codes for Instant Sampling
Convince & Convert
APRIL 25, 2011
in 2010, Which Wich is a quick service sandwich restaurant that features uber-customization of your sandwich, and a unique ordering system (you mark a paper bag with your detailed preferences). Here’s how it happened: I saw a sign promoting the Which Wich Facebook page. The fastest growing chain in the U.S. But now I have.
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