Hi Y'all, I was just curious as to who still uses a Leo. I have just recently got back into using mine. I broke down and went on analogs for a while. No fault of the LEO, just the juice I was using. So I got some different juice and tried it again and it is much better. And the O'l LEO is still kicking. I have had the same two batteries over two years now. I was wondering if the old standard passthrough battery is going to be discontinued any time soon. One place online is out of stock on them and I am worried that I may have to stock up on Leo batteries, cartos , tanks and atomizers etc. before everyone runs out.