I'm ready to place yet another order from madvapes. I'm considering buying a Maxi RoughStack to add to my collection but the e-Power has caught my eye as well. I already have a Midi Vapestack and an extension sleeve but it doesn't fit the 18650's. The Maxi is more versatile and replacement parts are easily found. I've heard mixed reviews for the e-Power but most folks really like it. It seems like a great deal considering that it comes with 2 batteries, charger and two atty's that I can use with other pV's that I have. I'm so confused! I was just wondering if anyone has any thoughts or suggestions on the matter? Thanks!