Great news on your gear. This setup has allowed you to see the difference between the various batts and toppers. You have found out, like many before you, that the Spinner is better than the Twist BECAUSE you can read the settings. Those settings will eventually wear off, so you might consider a light coat of clear nail polish. Yes, the MT3s is a bit more temperamental than the EVOD but it holds quite a bit more juice, and learning how to fix a leaking clearo is part of the VapeQuest experience. On the one hand, maybe you shouldn't have to learn to fix something, on the other hand, all clearos that get bottom air flow, will leak from time to time, and learning how to fix those is just one of the vaping skills that we must add to our toolbox. The potential to leak and the probability of leaking is 100% in my experience. I am something of a leak expert and can get anything to leak. I hear others don't have this problem, but I don't believe them, lol. So very happy to see you passing along your new experience with that MVS kit. We can change lives by sharing our simple stories. Best to you!