[BetterThings2]

Not 100 percent sure it was ftid, might have been LIT. The guy that done mine does loads of refunds for people but I'm now just a bit worried but if the company is convinced at the time of refund there not going to look into it anymore or anything will they?

Like @mothered stated, stick to traditional methods, they have a very good hit rate with proper planning. Also if those orders you mentioned were ftid's/LIT, then it is possible for them to rebill you, but it's not a 100% chance they will. If they do try and rebill you, just play dumb and stick to your guns. Hope this eases your mind a little.