Thank you very much for all the replies. Spydre, he was diagnosed with a terminal illness (T); The juice he has been using comes from a local smoke shop. It has marlboro on it and the supplier is in hong kong. I've been trying to find an equivelant as this guy thinks it is gold. I'm blown away by all the flavors. He doesn't like flavors but I do. Wish me luck and I will be asking lots of questions. Thank you all again for giving me help.. I will have him up the amount as he was a 2 plus pack a day smoker.. And then begin the journey of backing down.