If using the right mode (ti/ni) for the wire......it shouldn't glow at 600.Not burnt like a dry hit where the cotton starts to scorch and the vape burns your throat, but more like the juice on the coil itself is overcooked where the flavor changes and starts to taste funny. When I am cleaning the coils, I'm pulsing it at 600 degrees so the coil just starts to glow and after the caramelized juice is cleaned off the coil, it glows as it should from the center of the coil out.
Ti will start to glow at 600 on ni mode.....but you are over 800 by then
Sent with one hand, the other is busy vaping
I'm really glad you got it back, though. Yay for UPS!