I have some Kangers, purchased from the Health Cabin, 2 ohms. Performance on Ego battery: compared to Boge LR cartos - more vapour, hotter,
throat hit, sometimes a little less flavour. I like them. Oh, their poly-fill absorbs liquid much faster than Boges', even on the first filling.
Caveman Mike, perhaps yours are not 2 ohms after all, higher resistance would make the difference?