vaperstar

well i managed to get it to open and saw the problem. The bottom sold wasn't attacked to the bottom metal cap on the ego. Anyone know any good methods to remove this bottom shiny cap from the ego's?

I've been trying for nearly two hours now to take this battery apart. I tried to fillow this video But I dunno if its just because this battery is so small or what but rocking it seems to do nothing. Anyone done this before?