I have been using a SI Volt (which I LOVE) and got their blank cartos and filled one with JC Domestic juice. I am getting a burnt taste after a day or two (still on analogs a bit as of yet, baby steps here) though it still vapes.....do I need to refill it or should I toss the carto. How can I tell when the carto is empty? Is the burnt taste the clue? Am I asking too many questions? I am asking here 'cause if I ask SI, I think they will just tell me to toss the carto.....PERPLEXED!
