I have smoked for 39 years. Electronic cigarettes helped me quit smoking. I started over a year ago in March of 2012, with disposable e-cigarettes. After about three months of using both cigarettes and e-cigarettes, I completely switched to e-cigarettes. I have been smoke free ever since. Now I mostly use mods and also DIY my e-liquids. My e-liquid strength also went down from 24 mgs to 18mgs. I can’t explain this, but soon after I quit smoking and started using e-cigarettes, my eye sight improved significantly – so much so that I don’t use my glasses anymore. I still wonder about it. I have also experienced better breathing, less coughing and a general improvement in health.