After a few weeks of use, I'm happy to report that my SXK V5's and my Tobeco V5 work exactly the same without any leaks and after breakin, turn as smooth as a fine watch. Very pleased with both versions, only difference is the engraving, no biggy.![]()
Excellent! I have both a silver SXK V5 (fasttech) and a black Tobeco V5 (Eciggity) on their way to me.
Been vaping for 3.5 years now, but I was reluctant to try a Kayfun because they looked too complicated to work with (only building for a few months now) and when I saw that a previous version (can't remember which one) used a spring, I wanted no part of it.

Over the past month or so, I started looking at KFs again, because everyone kept mentioning them. Maybe my first foray into the Kayfun world came at just the right time, with the release of the V5, since everyone is digging it.
