Hi everyone first post here,I recently purchased an e go tank kit hoping to up grade from my riva kit which has actually been working great for over 4 months but was looking for bigger hits and more vapor and less time filling cartos.I think the tank system is a great idea but it just isn't working out,it leaks very bad and for some reason it killed 2 brand new batteries that I just got only 3 days ago,hoping that I can return for exchange on something different I would just like some suggestions on what to get now.I was a 33 year smoker and the riva kit made it almost effortless to quit,just looking for better gear and something that produces a lot of vapor and th with less time refilling,thanks for any advice in advance, Doug