Just received a pack of tobeco 0.3 notch coils. I run two supertank minis on an istick pico. Tried various different coils and always go back to the tobeco 0.5 or 0.2 coils. I ordered the notch coils based on the very few reviews, which were all glowingly positive. I'm only halfway through the first tank, but OH MY GOODNESS.....!!!!!! There is easily TWICE as much flavor produced as compared to the tobeco 0.2 & 0.5 kanthals. I'm using 70/30 6mg clear peach watermelon chill juice. I started @ 20w and worked up to a perfect sweet (quite literally) spot at 35w. A perfectly luke-warm yet potent hit with no harshness and thick white clouds with an incredible explosion of flavor. Absolutely amazing. I've also heard these last for weeks on end. AND they support TC for those of you who are into temp control. I'm going to run this one hard for a week and most likely a order a large supply of these. If you own a supertank mini, you MUST try these!!!