So I'm pretty new at RBAs. I have this new one, I see videos of people blowing huge clouds from the same device. I have re-wicked and re-coiled several times now and still have this one hot spot on the last coil and leg to the positive post. I've oxidized the wick with H2O and a torch (this last one 10 times), then used juice and a lighter 5 times, followed by the cig paper trick. Still it's there. Driving me crazy. Here are some pics of what my setup is and what I'm seeing. I know someone will have the answer. Help!