In reply to Jim C:
They been a godsend to me, and a few friends, A shop opened up in my home town over a year ago, I now only know 2 folk that smoke, everyong else are vaping.
Obviously long term effects of the chemical that is being vapourised is not known but the thing that kills when you smoke is the hot noxuous smoke entering your lungs along with 4000 toxic chemicals!!
I have a friend who has lung disease and within a week of him vaping he was not grey any more, his lung vapacity increased by 20% over a year and the doctors have said it has added years to his life.
For me (16 months on vape) My fitness and recovery time is brilliant, My mrs says I look years younger and hangovers are non exsistant.
I believe this will prolong the life of many ex smokers and keep them off the evil weed, they are even selling e cigs in boots the chemist and tesco pharmacy!!