You're making me very jealous with that Kayfun Rob
Sorry @BumbleBee... the novelty of playing with an old technology (updated) that rivals all the new fancy stuff really appeals to me. Also I have never ever had a kayfun that lasted more than a few minutes in my hand... and the part the impresses me most (apart from the nice vape) is the fact that it doesn't leak one bit... well not so far and I have changed tanks and still no sign of a leak...
There is one negative... the Bell Cap comes with a drip tip that fits fine but is a bit short... and my other drip tips don't fit too lekker... but on the big tank my drip tips fit perfectly!