Hi i am new to this forum but have been vaping for about 2 years (off and on). Currently i am using an Ego twist with ce3's and over the last couple months i have bout about 30 of them and all them work fine with my basic 510 battery, however, only a fraction of them work with my ego twist. I just cant make any sense on how all of them fire up on my 510 battery but only a couple still fire up with my ego. Anyone else experience this? Why does this happen? Any fixes? Thanks for any info.