I smoked at least a pack of cigarettes a day for over 18 years. I’ve tryed to quit smoking using nicotine patches, gum, lozenges and prescription medications without success. I never went without smoking for more than two or three weeks on any of these products. Since the day that I received my first APV (advanced personal vaporizer) mod in the mail several months ago I haven’t smoked a single cigarette. I can smell things better, I smell better myself, and even my sense of taste has improved. Overall, I feel much better, healthier. It was without a doubt the single best purchase I have ever made to improve my personal well-being.