2 part timers, 1 says she wants to quit but keeps smoking 2-3 a day, better that a pack! The other is a cigar & pipe smoker and has cut back a lot. it's an improvement for both of them so I have hopes. I talked to a young lady today who said she wants to quit and offered to loan her an ego, I have one that i have loaned out several times. It has been used by 4 people so far including the friend that gave it to me. I will have to start putting names on it so I can keep track of how many it helps LOL!