I've noticed there's a good amount of e-cig accessories on eBay, and a lot of them are "fake". I've been considering buying an ego C Twist battery, and there's a good price difference on the ones that are joyetech and the ones that aren't. Does anyone have experience with the non-official one? Just wondering if it's worth it to pay the extra money and get an authentic joyetech product. Also what about tanks and clearomizers and all that other stuff. Does it always make sense to buy name brand stuff, or are the others just as good. Sorry for the noob questions but I'm just learning about all this. I do prefer to buy on eBay since I can use PayPal there, even though PayPal apparently doens't want to deal in e-cigs.