Vape Cartridges (Carts)

Kodo Pro Possible Issue With Weak 510 Connector Fitting

I suggest avoiding the Yocan Kodo Pro for the time being. Just checked my own and found a multitude of cracks radiating from the 510 connector fitting. The connector itself is now super-loose and falls out with almost no resistance.
This one is a year or two old, but has had almost zero use (and certainly no rough handling) since I seldom use carts - and in any case my cart battery of choice has been the Uni Pro.
I surmise that the breakage is likely not resulting from repeated use or abuse, my guess is it's more a result of using a push friction fit into a slightly undersized hole, or oversized connector bush.