I'm waiting for my black/black Reo Mini to ship out. I haven't bought the batteries. Even though Reos Mods recommends AW IMR 14500s, does anybody have any feedback if buying the AW 750 mAH 14500s offer anything better!? I love lr 901s. Does using an adapter interfere with the functioning? Otherwise, I can hardly wait to try my first juice feeder mod. Woohoo!!