Hello my name is Sarah I have made several post on here and gotten tons of great advice. I order my first unit epower 18650 on the side I got 2 diff colored attys. They both get fire hot as soon as you push button to hot to touch, they glow a fierce orange as soon as hit button and have a terrible burnt wire kinda smell and taste. This scares me am I right to be concerned or should they be that way? This after expelling primer fluid. The 2 attys that came in kit work fine nothing like the two. What should I think and do? This is my first vaping so not sure what to think except that the two that came with dont do all that so maybe I should be worried.