I started out small and I've been slowly upgrading. I like the EMOW Mega setup I got but I'm growing an itch to upgrade. I enjoyed rebuilding my coils in my Evod atomizers so I think I will enjoy the challenge in getting and maintaining an RDA. I just don't want to upgrade my battery yet. I go to a shop where I taste all the ejuice with an RDA. It's great. But when I get them into my clearomizer the taste isn't there anymore. So I'd like to ask everyone if anyone else has tried this and if they've had success at this. I mix my own juice also and I realize it would be a quick way to check my work also.