I had the strangest thing happen this morning with one of my 30W isticks. I had a GS AIr M on it, 1.3 ohm coil vaping some Atlanta at 10W. I hit on it and got the nastiest burnt liquid taste I've ever had. So I lowered the watts to 5.3 and got the liquid back to tasting almost right. Now every time I'd try to get the watts up, more burnt taste. I took that tank off and moved it over to the mini istick. On it, I'm able to vape at 4.0 volts(mini istick does volts, not watts I think). I put the little GS 16S on the 30W and have been vaping it all day at 9W with a 1.0 ohm coil. 9 watts equal 3.0 volts. Can someone explain this? In English please!