Totally misleading.
It's not because it's work on iA***e, it's by definition a "Revolution". C'mon.
Second point, did you'll really change your POS by this. Cheap reader. If you can read card with this, you could also clone them. I'll never trust someone with a iP**** trying to wipe my credit card....
Third point, there are some rules... you NEED to print a recept. It's not because you doing virtual transaction via Internet, that Internet rules the way.
Fourth point, "2.75% per swipe for all credit cards."... it's not cheap. System like eBay have similar % but reduce price on some payment method. Square aren't.