Made up 480ml of menthol for the Mrs today so she is set for a very good while and for a spell thats all i could smell was Menthol.
Made up 180ml of some e-liquid for me and now enjoying being free from buying vendors premade e-liquids and have confidence in making what i personally like the same taste all the time batch for batch.
So now i can start to buy bigger bottles of my go to flavorings, nicotine, vg, and pg and the cost will further drop in calculator as there a little lower in bigger size and will not go to waste for me.
You are right. It is much more cost effective to buy the bigger bottles of those items for use. Now that you are an old pro and have your sea legs, you should buy bigger bottles.