kayfun mini 2.1 vs taifun gs vs ???

[esoxhntr]

What are the opinions of these small rebuildable tanks? Are there any others outside of these two? even something bigger than them but smaller than a 22mm tank?

picked up an eleaf istick for the wife and a regular 22mm tank will overhang the edge so I'm thinking about these smaller ones.

 

[Kryp2nite26]

I use a Kayfun Mini on my iStick and it works great. Doesn't overhang the edges and is very comfortable to use.