Thanks for the heads up Stuart. I bought my TV from Comet so ive already had dealings with them. Your right, they do seem a bit desperate. I had about 5 salesmen all over me like a bad rash, trying to take the sale away from the others!
Regards the mains, im gonna try and find the source of the problem as you suggest. I dont actually own the farm, but rent a small cottage on the property. So you see, I dont have access to all the electric machines, switches and connections on the farm, as farmer-man wont let me start searching around to find the problem... however, Ill certainly try!
So whats the deal with these mains conditioners. If as you say they dont work, then whats the point? I have a friend who plays electric guitar and had huge success with some of Russ Andrews products, and will never go back now. There must be some truth in it?