I would say that the shop is highly trustworthy. Honest too. He doesn't gouge you on shipping.
Ok, I'm biased. He's our local puzzle guy. You won't be disapointed though. I have two of them and love the way they feel. There should be a writeup on that puzzle coming sometime soon.
Ahh!!!! I should do this in this week, I've been slacking off for way to much now
I also use the ones made by him, and I'm biased too, with the same reason as katsmom's: He's our local puzzle guy