No prob. I remember making the switch from coil tanks to RBAs. I was worried at first myself. "What if I blow myself up?" I wondered-- back in the bad old days, if you wanted more than 15 watts, mechanicals were all there was. But after about the first month of nervously biting my fingernails every time I made a build, I got a good one-- in my old Fogger V4, it was; aaahhh, she still vapes as sweet as ever-- and then I was all like "Baby! Where have you been!"Alrighty! Thanks for taking the time to explain all that.