Not sure if its been mentioned, but still being semi-new myself, I found dripping to be invaluable when trying out what flavors I like. Drip tips simply click in on the atomizer where you can put a few drops into the hole from the mouth piece. They are really cheap and I think give a much better feel for vaping. They can also be used on cartomizers. Before you put a juice in a cartomizer it's a wise idea to make sure you like it. A cheap good place I've found for juices as of late is VaporGod.com. They have some great sample pack deals. I would reccomend their pineapple, green apple(if you are into the jolly rancher flavor), cotton candy is pretty good as well as Red Bull if you're into the drink. You'll be okay with vaping in no time as long as you keep at it! I was a 1.5 PAD smoker and found 24 nic really got me and still gets me though those rare cravings I occasionally have.