Hi Nathan, it's great to see you back!
I hope you and yours are happy, healthy and safe!
I don't use drop in coils, however
@SP013 has done a few recent reviews of Geekvape products and may have some insights to share.
Nicotine: cut it to 6 or lower as needed. You can also mix a bit of freebase and salt nicotine together if the TH is uncomfortable and the nicotine monkey won't shut up.
Best of luck in your quest!
Stay safe
I