This is totally the right direction Square is heading to: provide complimentary service which makes the real profit. 8% seems steep but you get their super low

This is totally the right direction Square is heading to: provide complimentary service which makes the real profit. 8% seems steep but you get their super low 2.75% credit card processing fee so the total package is still appealing. It's like bundle sale: have something charming as primary item and earn real money by less attractive add-ons.