I have smoked for 50 years - I have tried, and spent a fortune on, other electronic cigarettes! Wick or coil, big battery little battery, cleaning and filling? Hated it all!! Along came Vype Epen! Excellent - wonderful - marvellous! No filling, cleaning or decisions! Only which flavour! It gives you the hit you need with no messing around - just screw on a new one!! Cannot praise it enough! Still having a few cigarettes but a fraction of the amount I did smoke! If there is one criticism it would be to put 3 flavours in the starter pack - I don't like the tobacco one so it would have been useful to have cherry and mint in there as an alternative. People may buy one, not like the tobacco and just give in. Thank you for changing my life!! Ann :)