Start up cost was one of my main concerns when I started; my wife had bought a Smoketip kit from a local smokeshop for $60, I thought that was a little steep, and their cartos tasted bad, so I did some online research and ended up getting the economy starter kit (1 'stick' battery, usb charger, 2 cartos, $10) from VaporNine; turned out to be a wise choice-their stick batteries are a bit above average, and the Crisp Menthol prefilled cartos made for a good vape (I order a bottle of Crisp Menthol from time to time still) and through VaporNine I was able to switch over to 510-threaded gear before getting an Inferno from Volcano a short time later.