I got the Ody from UK today. It is my first piece from GG. 
Very nice indeed. The only thing I would need fixed is the small nut inside the ceramic. It's thread is not square with end and when I assemble the rebuildable parts together then the center post (the + contact) is way off centre, almost touching the bottom rim inside the 510 thread. I do not know how much momentum I should use. I do not want to crush the ceramic with the nut.

Very nice indeed. The only thing I would need fixed is the small nut inside the ceramic. It's thread is not square with end and when I assemble the rebuildable parts together then the center post (the + contact) is way off centre, almost touching the bottom rim inside the 510 thread. I do not know how much momentum I should use. I do not want to crush the ceramic with the nut.
