I haven't much to add to what Brian and Chris said, except there really is a fairly steep learning curve. And it's very personal. If you find yourself looking for the occasional yucky, as Uma so succinctly put it D:, just do that. Some people want you to avoid analogs at any cost but for me at least, vaping is much more pleasant if I just leave it being pleasant. The couple times I've tried a yucky after I quit, I was quickly reminded how much more satisfying overall vaping is compared to smoking. Smoking really tastes like ... ash. Try to just relax, appreciate what's good about vaping, experiment. Different liquids is a good idea, and finding that one device that trips all your esthetic triggers is another good one. I like 5V personally but sometimes 3.7 is more relaxing. In any event, don't think you "have" to do anything in particular, even vape vs smoke. It's your choice. Vaping is not smoking. The more you vape in a confident and relaxed manner, the more you'll come to like it and find it satisfying. Anymore, I can't imagine my life without it. Have fun and vape on!