From my understanding they aren't supposed to be glowing
Which mesh did you use? 400 for higher PG juice the 270 for higher VG juice, make sure they aren't rolled too tightly. The peice of mesh I used is barely wider than my finger (and I have fat man hands) so maybe just over half an inch wide. I rolled it around a blunt needle tip so I have a center hole down the middle of the mesh wick
I find I am oxidizing a mesh wck about 5-8 times. Depending on how impatient I am feeling.
Do the juice burning thing that Scott does then soak the wick completely. If you are finding hot spots, use a small itty bitty peice ofy paper, roll the wick in the ciggie paper the entire length where you will wrap your coil.
Use a tooth pick to adjust the coils once you have it installed and wrapped in the Cobra.
I found that the closer the top coil is to the centre pin, the less likely I get a hot spot there.
I can fire it now for about 10 seconds before I get a hot spot. Since I dont take 10 second long draws, this works for me.