Having not had any direct dealings with John until recently, I am curious if anyone else had similar experiences with John’s CS, as it seems like many makers in the same category are much more customer oriented & interested in improving their product for the end user. Having recently purchased 3 new AD20s (all directly from ADs), I found one to be perfect, one to be noticeably off center (not quite rubbing though), and another had lock stick so bad it split my index finger wide open after some time mashing it against the lock. After informing him of the issues, while reassuring him that I don’t mind the one being off center, as it’s a user, and that he may want to take a look at the one with severe lock stick, in case it could help in refining the design, he responded by saying something to the effect of the off center one will be just fine as is, but if you really want to send it in for Just that, I could fix it for you (I didn’t imply or express that the centering was a problem, but I’d think he’d be less passive aggressive about it). Then he said, about the one with lock stick, after knowing I split my finger on it and that I need that finger for work, that I should just keep working the lock until it gets better. He also said “Youre the first I’ve ever heard with that issue”, which is something I say to imply someone is either lying or stupid when I’m at my job. I may be reading too much into it though. Granted, it has improved some after a solid week of fidgeting with it (mostly with my L hand to preserve my R), but I know for a fact that when I inform other makers of issues like severe lock stick, they are eager to get it in and see if any remedial action can be taken, especially on a new design. Then, today, I’m considering purchasing an AD15 on the exchange, where the OP said a female body screw spins freely when trying to disassemble, and John’s response to him was to the effect of, “just push that screw against a firm piece of rubber while disassembling.”. That’s when I realized that there may be many folks out there who have had less than stellar (but not terrible, like keeping customers’ knives/funds or disappearing off the map terrible, I should add) CS from John. If so, please share, as I’m sure the CS oriented BFers would want to know. Thanks!