Goodmorning everyone. Hope everyone is enjoying this beautiful morning. I am vaping away this morning on my ego carto with cappiccino flavor. 30%pg. The flavor is too sweet. Not caring for it too much. But I am getting my nic fix. But I digress. What I was wondering is: being a noob and as this is my first cartomizer, I hear a crackle sound once in a while. It only happens when I start to vape after not vaping for a few minutes. I dont get a burnt taste or any off taste ( except for the cappiccino sweetness---uggggggggggg) Is this normal with an ego cartomizer? Also I am sucking too much air. Is there a way I can adjust the air flow? Maybe I should try a 510 cartomizer? 
