The internet has revolutionised how we shop - it seems everyone is shopping online and the computer monitor has become the shop window - with all the sales pitches available to view from your own living room. 10% off, Sale Now On, Half Price, Buy one get one Free, 50% reduction, Free Free Free, 2 for the price of 1, Special Offer .... all signs we're used to seeing on the High Street and now popping up on websites everywhere - not to mention all the free stuff and the money saving coupons that are to found