Just a heads up for any Vea users who have tried their Canteen clearomizer and been a little less than impressed. After seeing a couple reviews stating that the Canteens at 2.5 ohms and the Vea's 2.8 volts just is not a good combo, I picked up a few Vision Nano clearomizers to try. Same 1ml size but bottom coil and 1.8 ohms. What a difference! Much more vapor, flavor and very consistant. I have refilled these several times with no loss in performance using same e- juices I used in the Canteens. Not sure why JC went with top coil and higher resistance. I think my cartomizer refilling days just might be over!