I see the scam is back, selling a device which '....gives you access to free channels, which the broadcasters don't want you to have.'
It will do all it says, but it is just a cheap ineffective indoor freeview antenna. It will get you all the Freeview channels and nothing more, but only if you have a good indoor signal from your local terrestrial transmitter. Absolutely nothing more, but you will pay them an hefty sum for the antenna.