It's a silly question, because I'm sure it's possible. The other day I was vaping on my MVP2 with my usual juice (Jackson Vapor Co.) and I'm not sure what happened but all of a sudden it just tasted funny. I took a few more draws just thinking that it was the coffee I was drinking. However when I looked into the tank I noticed the juice was more of a brown color than the usual golden orange. The tank is a Kanger ProTank 2 with an aero base, 2.6ohm vaping at 7 watts. I don't know if I held the button down too long but it wasn't long enough to trigger the cutoff on the MVP2. So I'm just a little confused because I really was vaping as usual, and this has never happened before. Leave it to me to burn a liquid lol (insert Gordon Ramsay screaming)