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Perka closes that loop hole by having the person behind the counter verify your visit using the app as a merchant. http://getperka.com/foryourbusiness/merchant
by datums 15y ago
Perka closes that loop hole by having the person behind the counter verify your visit using the app as a merchant.
http://getperka.com/foryourbusiness/merchantfaq.html http://getperka.com/foryourbusiness/merchantfaq.html