What is the average "drop" count for the VZ super concentrated flavors? The default for the e juice me up from breakthru is 20 drops but with the super concentrated being a 2.5% mix I was not sure if that would be correct. Seems a bit high to me. Also, I have some flavorings from wizard labs too that says recommended it 5%. Basically I have everything I need to get started but want to make sure the mix is around the average folks are using. Thanks