SECTION 75 (Only)   Protection when buying Goods using a Credit Card** - Section 75 Claim (** or any method of Finance covered by the Consumer Credit Act)   By law, if you've spent between £100 and £30,000, providers should refund you if there's a problem with your purchase. But this vital consumer protection, known as "section 75" claims after the relevant clause in credit law, can be denied to customers, even after a refund has gone through.   This is due to