My brother and I just started DIY last night. I have peppermint from cappela's and can't get any flavor out of it even at 20% that peppermint are you using? was able to make a spearmint with menthol that was knock your socks off but thats it so far the watermelon,hot sweet cinnamon, and bubblegum flavors are so dull you cant taste them either. Wondering what im doing wrong. Ive read all the guides and started all the flavors at 1-2 percent then worked up