First I am making flavors for other people....I dont vape....I was a 4 pack a day smoker and quit back in "79.....I tried vaping but all I did was cough my head off so I didnt start.....right now I have 4-5 people who vape for me and give me feed back.....they have both tanks and RDAs....I am looking for flavor.....I purchased about $350.00 worth of FA and got the $59.00 FC sample pack....I have been able to make 3-4 acceptable vapes using FA but the FC just doesnt seem to work even if I sub 1 FA flavor with FC in a recipe.....so thats where I stand....after playing with this for a while and reading and reading I need to order a few 100 dollars worth of other flavors to make a lot of the recipes work.....so this is where I am at but this to me is a lot of fun......BTW I am 62.....LOL.....I make all my recipes 80/20 with 3 Nic.....I count my flavors and nic as a PG % znd add the balance in PG to get to the 20% point then add 80% VG.....most I try to let sit 2 weeks before anyone trys it...since I dont vape I am not tempted to try it sooner....LOL....all samples are 10 mL so counting % is easy.....I measure by volume using 1 CC syringes broken down into .01% for my flavoring and larger syringes for the PG&VG.....BTW CC and mL are equal volume measures.....
Might be better in the future to stick with the normal brands used around here like CAP, TFa, FA, FW, Hangsen, DIYFS, VZ-SC, Bakers, FE.
As we can all probably help you a bit better, if you need help, that is.
Good luck, and welcome to the adventure...