My apologies to @Uncle for briefly veering off topic.
If you're looking for a pocket pod mod that never leaks and comes with a well-protected fill port, may I suggest Innokin Sceptre? It's smaller, flatter, lighter, and, IMO, as good as Kroma-Z. Sceptre is my out-and-about pod mod and I always have one in my purse and/or my pocket. I love 1.2 and .65Ω coils for MTL vaping. Innokin Store has USS25 (25% off) coupon code now.
Sceptre Pod System Kit
The Innokin "Sceptre" MTL / DL POD MOD . . .Review
That sounds interesting, but I like the idea of the 3000mah battery so I don't run out of power. How would you rate the flavor of the sceptre coils vs the Zenith coils?
The Sensors might be an option too as it has the larger battery. Any comments on that?