I have noticed that whenever I go to a B&M they are always playing techno or trap or electronic music. I think I may have figured out why they do this. One reason is that it helps people buy stuff, that kind of music makes you more energetic, it increases your heart rate which pumps more blood...
Always remember to prime a new coil head before you start vaping on it. This can be done two ways. The first way is super easy, first put your new head on the tank, fill up the tank, and before you hit the fire button take a few puffs, like 2 to 3, and make them powerful, really suck on those...
This is for all the flavor junkies of the world. More surface area means more juice vaporized means better flavor. So try using flat wire or micro, nano, and super nano coils. My personal preference is that cotton produces the best flavor, use organic cotton and i personally don't boil mine...