Dongle Crack Ebay, Cracking 3 Mobile Broadband Dongle To Get Unlimited Access From Topping Up 10 Pounds?

Ebay, cracking 3 mobile broadband dongle to get unlimited access from topping up 10 pounds? - dongle crack

I just saw something on ebay, where you pay 2.40 and then tells you how to get unlimited access to mobile broadband adapters 3 extra 10 pounds. He wondered whether it is still legal, and how does it work?