I signed up to a four edition subscription for a Lego magazine for my son. It said it would take four to six weeks to set up, so I also ordered the November edition as I assumed the December edition would have been the first one I would receive from the subscription. However they were over efficient and I now have two copies of the November edition! Not a huge problem for me as I'll keep one of them and give it to my son when the subscription runs out (he won't mind having the same one again) but it is a bit of a shame that I've spent extra money on something I don't need.