Alrighty, so I need to get me som XL cartos y'all and I wanted y'all's opinions. I don't like the flanged cartos so those are out. I've been eyeballing the IKenvape 510 Mega Platinum LR S series cartos and think they sound great. I will be punching holes in them myself as well. Has anyone used them? And if so, how are you liking them? I'm so excited about using my new tank . Oh, and I will be using my ZMax Mini and my Mini Provari. I tend to stay at 4.5 volts or there abouts.