-
Clear Pods = Cheat Code – UK disposables like Elf Bar Crystal show a full tank view; no window? Hard skip.
-
Shake & Tilt – Hear slosh? Still good. Silence = time to bin.
-
Flavor Fade – When mango turns “meh,” the wick is sipping fumes.
Pro tip: keep a spare—nobody likes a dry hit at 2 a.m.