In the 3-4 months I have been vaping I have spent over 350 dollars on devices and probably another 300 dollars on juices, wire, silica. Worth every damn penny. Probably could have saved 200 or so, going directly to mechanical mods but atleast i have some EGO battery and cartos, incase something were to happen to my RDA. Yeah I probably spend more than i did on cigs but whatever. I love vaping and i love this hobby.