I've had my Arctic tank for a good 3-4 months, running it with a .2 coil on a Sigelei 100w+ at 50-60w typically. Usually coils are lasting a good 2 weeks before I start getting a burnt taste, and when I replace it, the new coil has an "off" flavor for a couple puffs and then it's fine. I've had 3 coils in a row now that taste absolutely awful for a good 15 puffs (almost a dusty oily taste)- I mean bad enough to make me cough and gag. I am priming the coils properly before firing them (dripping juice on the cotton until it won't absorb any more, then let it sit in the tank for a few minutes) I've also noticed the coils aren't lasting nearly as long- one lasted a week, next one 3 days before getting a nasty burnt taste. Just now installed a third and it tasted horrible for at least 10 puffs, started with short bursts at 30w, then up to 50w. I don't know what's causing this but it's awful and I'm about ready to get a different tank because of it. Any advice?