I have not used that particular flavor but they always say to start at 5% with small batches and adjust to your liking before making alot. Its really kinda like that, only I start at 2 , 3 and 4 and go from there. I have some little 3ml bottles I will make a 2, 3, and 4 percent batch, possibly adding more and keeping record of any changes. Once I find what I like I will make a large batch. My favorite
tobacco flavor I make 240 ml per batch, usually two of those at a time. Then I may transfer some into 15 or 30 ml bottles and add little of a different flavoring to it for my
tank atty's like menthol or a diff type of tobacco etc.
Hope that helps just remember start small the go big