Unfortunately the newer models, which I have, had too much stuff added to the software which made them a pain to deal with. Plus, I think that it's the Minikin 3 had a trapdoor battery compartment which opens up at will and drops you batteries on the ground. And the Lustro tears the plastic sleeve on the ends of the batteries when you remove them due to ridge around the contact points. I bought 3 of those when they were blowing them out. The whole reason I'm looking for the "2" model. Heck I have 4 of the Minikin 2's which all sit on my desk. I know, I'm spoiled.
Thank you for very much for checking with me anyway. I do appreciate it. And every day I use the RDA tha you sent me. Which is sitting on a Geek Vape Aegis. I thank you for that. It replace an old Dead Rabbit RDA. So I really do appreciate that.