Perfect solution for kicking my 30 years smoking habit (Marlborough Reds, 5-10 cigs a day, sometimes more). I started on e-pen with the strength 18 just over a year ago, then moved to 12 in 6 months, then to 6 in another couple of months and am now trying to switch to zero nicotine content. Vype e-pen gives me the exact sensation I felt when smoking, with sufficient hit, even at the lowest strength. I like the fact that there isn't too much 'cloud' which allows some stealth hit when in desperation and I'm not a cloud chaser anyway. For me, if there was nothing visible at all, would be the best. Great service, loyalty points, free next day delivery option and durability of the device (I'm only on my second pen in all this time, and I kept dropping the first one onto very hard floor constantly, am very clumsy) this all gives me the assurance that l always have my Vype at the ready. I also like the fact that it is sold in pharmacies, so it must be safer than the brands that aren't. And all at a fraction of cost of cigarettes! I spend about £30-£40 max a month on this habit now, comparing to about £160 when I was smoking. The only negative would be that the flavours are not very pronounced and for some reason my favourite flavour (apple) is never available in zero nicotine, despite the images on the website. And as a way of suggestion, it would be nice to have some sort or reward recycling scheme, like Vype had with their cigarette-looking devices (return 10 empty cartridges in exchange for one full new cartridge - or similar scheme). I also didn't see much of strength 6 in the shops& pharmacies, if at all, so can only buy them online. But overall - thank you so much for a great product, I tried to quit smoking so many times, with patches and gums and sprays, with the NHS guidance and on my own, and nothing ever worked, but now all my friends are amazed at how quickly I gone off cigarettes - I am amazed at it too! Haven't had a cigarette in over a year, and don't even want to. After about a week of using Vype e-pen I tried a cigarette and it tasted absolutely disgusting, so I don't want to put that horrid thing into my mouth ever again. I didn't taste how disgusting cigarettes actually are even when I first started smoking. Now, a couple of my friends also have gone onto Vype - they said if even I could quit with it then it's definitely worth a go. And it worked for them too. Thank you from all of us! xx