I think I'm about ready for a step up to a mod and the Chuck is one of the few that i'm considering. I have a KR808D-1 and I love the cartomizer. I want to know how difficult it is to be able to use cartos with this particular mod and do they still work effectively at the higher voltage. I want the larger 6v mod as opposed to the smaller one and just curious what other accessories I would need to order to have a "complete package" and maybe backup batteries. Please don't get real technical in the replies as I seem to go illiterate when people start discussing amps and mha and mbas and any other really cool acronyms found on the forums lol Thanks to any and everyone who chimes in with some help