So I had one of the e cig pens. Figured I'd step up my game and chase some clouds. Bought an I stick 50 watt, and a kanger tech tank with .5 ohm coils. I'm not getting anywhere near the clouds I expected... did I waste money on this? Is there a way to get more out of what I have, or can you recommend new things to get? Any help would be appreciated. Thanks guys