I think you may be confusing what you see on youtube with RBA's and what you are getting. You get a few Iclear30's with the SVD. They are clearomizers. I'm new, but I'm fairly confident you don't burn them in. You'd have to take it apart to do, possibly ruining or disrupting it. Just fill, let the mutliple wicks saturate and vape. Watch what
juice you put it into them, One shattered on me after a few tanks of something that I didn't realize was on the list... You don't have to stick with Iclear30's. It works with any 510 device and can be adapted to work with most anything on the market. The SVD is a nice piece of equipment.