Ive heard about the all important primer puff. Did I misunderstand, or find the best way to do a primer puff? I thought (and may be right) the primer puff was a small hit you take right before you take your actual hit to prime the atomizer. Try blowing for the prime instead! It pushs some of the juice down into the atomizer and has been giving me at least 25% more vapour on every one of my hits!!