So, I've been extremely happy with my P3-base Kabuki since a couple days after release. I decided to order a 510 version for my SX Mini fom electronicstix. When it arrived I noticed the glass didn't look square at the bottom and recalled this from Zen:
The top and glass were extremely hard to get off, but finally did (along with the coil). I removed the coil, re-installed in the base section, and just tried screwing the top on and off a few times. It would go on, but not smoothly, and it's difficult to get it to grab to get started in the first place. So I switched out the coil thinking maybe it had been damaged... same issue with the new coil.
I decided I'd give it go anyway and filled 'er up. The top screwed on when I got to "grab", and though it wasn't smooth I was sure I didn't cross-thread it (glass was square too). When I went to refill later on, it was again extremely hard to get the top and glass off. This has happened each time I've refilled now (3, maybe 4 times now), and this last time the top+glass just keep spinning. It's not loose, and actually still works. I'll be interested to see what happens when taking it off.
Anything I might be able to do myself to fix (chase the threads)? Other ideas? If I need to, should I contact electronicstix first or... ?