I used to vape juicy vapors French toast with a dual coil smoke tech carto. That was more than a year ago and recently I got some more but with generic CE4 cartos. The taste was disappointing it left a weird taste at first then started tasting burnt. It used to be my favorite vape but the taste jus isn't the same. I think it might be the wick. The juice is nearly black and I've been told more color means thicker juice which can be harde to vape. I'm unsure of how to get the taste right. Can anyone help me out here? Thanks guys