Hey, I want my dad to start vaping, i brought him some 1100mah EGO batteries with Evods two years ago and he thought it was too big :S Now he heard that i quitted smoking and having fun doing so, he wanted to give it another go. I warned him that i was using a totaly different type and size of device (Cuboid/Alien), and that he would think its too big. He said he didn't care so much as long as it would help him quit smoking. So the stage is set! I was thinking about something like the Eleaf Pico 75w TC. Can change batteries. Can charge battery, i assume. But im wondering what the best atomiser would be to get him. I think he's the MTL type still.. Must be an easy device, the guy is 70+ years old. Should be easy to refill and easy to change coil. Not DIY Any tips? ~Trail.