I shall sleep easy tonight! (After I have finished playing with it) I mean everything checks out, SN(all be it its an american registered no and I'm in the UK) Packaging, build quality and even down to the fact the o-rings have been greased as have the threads. All modes work and the battery holder has TK45 written on it, as i have seen elsewhere.Not to mention, the output, wow! Especially when compared to my LD20. I'm always paranoid about expensive purchases.Hurry up night time!