I've been building some coils for my REO. I use 28 gauge kanthal. I have used organic cotton, organic bamboo, both not boiled and boiled. Yesterday I tried xc116. Every single time I taste something "funny." Slightly different funny depending on the wick, but something unpleasant every time. I do not think it's the juice, I have tried GL Deadly Sin & Bryce's Vanilla Pudding, same thing. What are your opinions on why I might be having this problem and what else I can try?