I have a question bout the ejuice calculator. On the top where it says default nicotine solution. I have been putting in the my that is total on the bottle,like 36 mg. But my question is it says mg/ml? Does that mean I should enter the total bottle amount of liquid.? I hope this makes sense but I have a 60 ml bottle of 36 mg of nicotine so do I enter the 36 mg nic or the 60 ml bottle amount,thanks for all ur help