I notice I'm having to vape about 3x longer than it takes to smoke a cig to get a similar level of satisfaction even with 50mg nic salt liquid. Is this due to having an inferior pen style vape and not a box mod? Or are there better eliquids that have a bigger impact? I also seem to cough a lot more from the vape than from cigarette smoke, which seems odd. Even the Juul was more satisfying and could slate my nic thirst fairly quickly. Any ideas?