Had that same problem for a while. Lowered my wattage to about 15. Don't overfill the tank and when I fill my tank I'm sure to wipe any excess juice from around the coil. Hard hits flood your coil and that's when it gets in your mouth, yuck! I usually do a 6 second hit slowly, not like a cigarette. Keep trying, you'll get it. I also use Q tips, the fat ones for babies, to clean the mouthpiece. After all this I don't have that problem lately. Good luck. I use 30 watt Eleaf battery and melo tank. Great starter kit.