Did the red light go off before pulling it off the charger? If so, then the unit is charged. This works the best to get it to light. Take one quick short hard drag to kick the sensor off then go ahead and drag normally. Try this, I like this method the best.
LOL Pauly. I had the same experience. Keep trying. Try covering the holes for a split second like wammy suggested. It works every time. 2nd, try a quick inhale, like hitting a joint, just to activate it. THe minor problem rests in the filter design. Additional holes need to be added to allow more air to flow through.
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