My Husband Ralph had the laser treatment done a few months ago. He was quite a heavy smoker for at least 55years, 2pks a day. He tried everything available and I’ve got to say, this has definitely worked for Him. He has not had a cigarette since He’s had the treatment a few months ago. He thinks it’s a “miracle” and as a matter of fact, His pulmonologist asked Him for the name of His treatment center today.