I have been using the vortex for a week now and yep I still love them. Packed up all my other ce2's as I will not be using them again, all I need is my vortex and my ego and I'm good to go. I figure after all the refills they have gone through this week that I should probably give them a cleaning. Is there anyone out there that has cleaned theirs yet that can tell me how to do it or has anyone made a video yet. I appreciate any advice you can give. Again love these cartos.