I'll add my experiences with the PVs I've had. I hope it helps you decide.
Super-mini unknown thread type - Loved it! It was my first PV and with it I quit smoking. What more could I ask for? Well, after a few weeks it turns out there were a few things, but the 2 biggest issues were battery life and inconsistent hits. I was swapping the battery every 1-1 1/2 hours, and sometimes my other battery wasn't even done charging when the one I had died. The battery voltage also dropped very quickly as it drained and once it got down to about 30% the vapes were poor. Not much vapor, flavor etc.
510 mega battery cartomizer kit - Got this from MadVapes as my second PV. It's much better then my super mini. It's still cigarette shaped, but longer. I'd estimate it around 4 1/2" long with a cartomizer. The battery life is easily 3x that of my mini. Was very happy with it until I made my mod, and this kit is in use by my wife, mother, father, sister, and brother. Has same issue as the mini regarding poor vaping before the battery is fully drained, but it takes a lot longer to get to that point.
510 tube mod with a 14500 battery - This is what I use now, performs about the same as the 510 mega but with much better battery life. It does vape better at full charge because of higher voltage output. Looks like I'm sucking on a .. "personal massager" when I put it to my mouth so I usually take a 510 mega with me when I go out
I recommend the 510 mega batteries for new vapers that don't want to jump straight to a mod. I understand the apprehension towards buying a device that doesn't appear or feel like a cigarette. They are longer then any reasonable cigarette will be, but still light and inconspicuous.
Super-mini unknown thread type - Loved it! It was my first PV and with it I quit smoking. What more could I ask for? Well, after a few weeks it turns out there were a few things, but the 2 biggest issues were battery life and inconsistent hits. I was swapping the battery every 1-1 1/2 hours, and sometimes my other battery wasn't even done charging when the one I had died. The battery voltage also dropped very quickly as it drained and once it got down to about 30% the vapes were poor. Not much vapor, flavor etc.
510 mega battery cartomizer kit - Got this from MadVapes as my second PV. It's much better then my super mini. It's still cigarette shaped, but longer. I'd estimate it around 4 1/2" long with a cartomizer. The battery life is easily 3x that of my mini. Was very happy with it until I made my mod, and this kit is in use by my wife, mother, father, sister, and brother. Has same issue as the mini regarding poor vaping before the battery is fully drained, but it takes a lot longer to get to that point.
510 tube mod with a 14500 battery - This is what I use now, performs about the same as the 510 mega but with much better battery life. It does vape better at full charge because of higher voltage output. Looks like I'm sucking on a .. "personal massager" when I put it to my mouth so I usually take a 510 mega with me when I go out
I recommend the 510 mega batteries for new vapers that don't want to jump straight to a mod. I understand the apprehension towards buying a device that doesn't appear or feel like a cigarette. They are longer then any reasonable cigarette will be, but still light and inconspicuous.