2. They are much much healthier, and give most of the hit of a fag
No they don't.
Are you a reformed smoker joe?
Have you tried these devices?
If so how many different types?
If you, or others posting negative replies, have not done this how can you justify YOUR responses?
No-one can give a personal opinion unless they have personal experience which is the aim of my original post.
If anyone has personal experience of these then I am interested in your opinions.
If all you can do is point out that this research and that research say this or that then I'm not interested. I can read about that myself but I want personal experiences to help me reach a valid decision.