Been using many pod devices, mostly Uwell of course, this is the BEST. Soooo happy with it, just like smoking cigarette or better, never go back to the others, until the battery gave up after three months. :-( Lucky I still have my four of Uwell Caliburn and yeay they are still working.
Used to buy 4 each type, but with Caliburn G I only buy two (one for my partner). The reason: in case the new version release soon and I don't end up with unused Uwell Vapes. Total never use devices anymore probably 15. :-) But still cheaper than cigarette here in Australia.
Now waiting for my new order of Caliburn G to arrive, can't wait.

ps: Make it sure don't let the pod running out eLiquid, if it's happen and burn the coil even a little, the coil is no good anymore.