It looks like a load of utter b0ll0x to me!
Quote:
"But how can you watch for free? The secret to that is a law that no cable company in the world wants you to know about. It states that every cable company has to provide additionally to the normal signal a over-the-air signal"
First of all, I doubt whether any such law exists in the USA (since I can't see the point of it) and secondly I'm 100% confident that no such law applies in the UK.
However what I do know is that the cables used in cable TV systems do emit a very small amount of electromagnetic radiation (i.e. radio waves) and that it's theoretically possible to receive those accidental radio signals and to feed them to a TV set in order to watch the programmes being transmitted through the cables (which, I strongly suspect, is what that device seeks to do).
Even so, it can't work if there aren't any TV cables in your area, it won't work if the cable company uses encryption on their signals (as I believe suppliers such as Virgin do) and 'piggy backing' cable signals is definitely illegal anyway.
SCAM! SCAM! SCAM!