I've been a heavy smoker for over 45 years and during that time have tried many products to try and wean myself off tobacco, none worked for more than a few days if that. My biggest problem is that I still enjoy smoking and had found nothing that replaced it. However, recognising the damage that smoking's had on my breathing and spurred on by a nasty chest cold, I tried the Vype eTank (I'd tried various eCigarettes but found that I was forever charging the things up or discovering that they'd run out of vapour). The larger battery with the eTank solved the first problem as it lasts at least a day, even if I'm puffing the equivalent of my 50 to 60 a day, and carrying an eLiquid container (smaller than a cigarette lighter) solved the second. The selection of eLiquids is pretty good (the Blended is, to my taste, the closest to tobacco and can be mixed with with the Neutral to dilute the intensity if desired - I've experimented) and the novelty flavours allow a bit of variation through the day. The eTank is easy to fill, doesn't leak and easily fits into a shirt pocket. I'm glad to report that I've gone from using the eTank whilst out (when tobacco isn't a real option) and still smoking at home to using the eTank exclusively. Yes, I still fancy a real cigarette from time to time but, all I have to do is consider the improvement to my breathing (no smoker's hack in the morning, gut wrenching coughing fits during the day or waking at night to clear the lungs every 2 to 3 hours), that neither I nor my home smell like an ancient ash-tray any more and, as a pleasant surprise, I'm no longer spending £25 - £30 per week on tobacco. My last top up purchase of eLiquids cost under £30 and will last for 6 to 8 weeks. To summarise: since using the Vype eTank my breathing has improved, my personal hygiene is more socially acceptable (I no longer smell like an old ash tray), I'm no longer banished to the great outdoors when I want a puff and I'm better off financially and I still get the nicotine fix that I enjoy so much. To say that I'm a satisfied customer would be an understatement of some magnitude.