Im beginning to think this is working. Today I went into a local 2nd hand bookshop & found an autobiography of one of my soccer teams ex players. I flicked through it but decided not to buy as it was a bit over priced. After putting it back on the shelf a voice in my head said "but what about the autograph?" so I took the book off the shelf again & checked. Sure enough there inside was the autograph (result). Id missed it but my subcon didnt.