Much appreciated - are you, like me a (sometimes!) 'Happy Hammer'?
Actually, I did complete one once before, it was the one themed to coincide with the Tour de France coming to these shores (not this year, but the time before), and again it was, by Listener standards, a very easy one. i'll never forget, I was so pleased with myself for having finished it, I rushed it in to an envelope and sent it off. It was only later that I noticed in the instructions that you were meant to highlight the cells containing the name of the race! I was so disappointed - Ah well, once bitten twice shy.