That's weird.. I've heard different things from different people! This doesn't happen to my girlfriend either. I actually made a thread on this not long ago and a few other people had the same problem.
Honestly after chain vaping all night it's less throat hit and it also seems like less heat. Sometimes it makes me think my battery is low or I need a new coil, but it's neither one! Before I had VV and would ramp up the volts which would help a little bit, so I think I will try to double up on batteries tonight and see how that goes. I am also in the process of getting a new kick so maybe I can use that at night..
I thought this was just a part of vaping for everyone, but apparently not everyone experiences this.. very weird!
Also, I vape BB at 18mg, too! It should be more throat hit for me.