[khafra]

You hope the iPhone or iPad doing the payment processing with the Square device is connected via network cable? I'm afraid I have some disturbing news for you.

[chopsueyar]

You hope the iPhone or iPad doing the payment processing with the Square device is connected via network cable?

No. I was replying to this...

Starbucks already has wifi. Don't most payment processors use some sort of Internet connection these days?