i am sure if you took out the juice at this point you would see that the very same wire will be glowing more then the others. most likely you didnt up the voltage enough before adding juice to notice that you had a hotspot. when working out hotspots before adding juice, youmust start out low with the voltage but eventually work your way up to the voltage that you will be ultimatly vaping at. this will bring out any shorts in the coils. take your time with this, dont rush to add juice. actually even after you have worked up to the desired volts, and dont see any issues, add a few drops of juice to the wick before filling tank, do a few burns this way. this will seat the wires a little. then if things are still looking good, then add juice. sometimes the wires can expand some, causing hotspots, so by waiting and firing for a longer period of time it gives you the best chance that by the time you fill tank, everything is good.