Jack Wallen shows you how multiple Square users can print to the same receipt printer.

It’s introducing a service called Square Feedback, which can turn its e-mail and text-message receipts—it sends 10 million of them a month—into miniature customer-service sessions.

More interestingly, iPad users can now connect a Bluetooth printer and wirelessly print receipts. Again, if you are looking to move away from traditional cash registers to Square, this is a very ...

Report Says Square Sent Receipts to Wrong Recipients, Including Those for a Divorce Attorney and Doctor Visits Needless to say, it’s a big privacy problem.

Square 2.2 also features also allows merchants to create custom tipping options on the signature screen. The latest version of Square now wirelessly with cash drawers and a receipt printer.