My Post #2 As i understand the rules i must post 5 times here before i can move on, so i apologize if i am asking things that belong in another area. I started mixing my own e juice several months back because i did not feel i was getting enough flavor from pre-mixed (tried several). I gradually increased flavoring until i was at 30% Maybe i need so much because my taste buds are numb from so many years of analogs. From what i have read, this seems like a very high % so i would be very interested in feedback form others. Is there a downside to using a % this high?