Michelle, personally I think those mini's are a pita. This is bad advice but it works for me. After I fill my tanks I let them sit for about 5 minutes. I then fire the mod at the lowest v/w setting a few times, without inhalling. If it sounds ok and smells ok then I know I'm set to hit it. I cringe at the burnt taste and avoid at all cost!
Thanks! And yes, the taste is horrendous!! Ugh. SO disappointed!