How do I get this 'aerial' to work? I have just spent 4 hours trying to get a signal through this so- called aerial and I might as well be waving a bit of paper at the tv. It has absolutely no effect whatsoever. It cost me thirty pounds and as far as I can see it is a total waste of money, I might as well have thrown the money down a well. I am unemployed and therefore cannot afford to throw money away so if anyone can tell me how this piece of crap is supposed to work I'll be eternally grateful. Thank you.