I haven't been DIY'ing for very long; maybe about 7 or 8 months now so forgive me if I act like a total noob here. I recently branched out into Flavourart flavorings from my rather long history with TFA and Capella flavorings. I just got to the point where I had enough FA flavorings in my stash to be able to make an entire recipe using nothing except FA. I was really excited about all of this, but did notice that the nicotine that I have been using this entire time all of a sudden began tasting peppery to me. I was wondering if any of you experienced this pepper phenomenon and why does this happen? I never ran into this before when using TFA or Capella flavorings. I'm currently using nicotine from Ecig Express, which has been working fine for me until now. Am I doing something wrong? Please tell me I'm not a crazy person. Thanks.