I started with the 510 from cignot (great service), but I just didn't like it. I stopped
vaping for a while then bought the Kr808 (vaporking) from vapor4life.com. I absolutely love the thing! Cartomizers are the best thing ever made (for lazy people like me). If i could go back, i would have started with the kr808 and saved myself the stress. I am excited to be getting the eGo with some 510 cartomizers.
If you decide to get a 510, you should definently get some 510 cartomizers to use while you learn about atomizers, cart mods, and dripping. Good Luck, you will love
vaping.