I bought cartomizers with 24 mg nic. I find I can only take a couple of hits before I need to set it back down. The problem with that is I feel cheated. Like I need more puffs/hits, like I had with analogs. I smoked 100's though not all the way down, a pack and a half a day. Should I be using a lower mg nicotine to satisfy my need to vape more and more often?