I wanted to quit tobacco, but in common with many people, found it very difficult. I decided to try the Vype eCigarette, because it looked a quality item, and not like a shoebox with pipework attached. It is a truly excellent device; discreet, light, beautifully designed and manufactured, and, quite simply, works extremely well. One charge lasts easily for one day, and changing cartridges is simplicity itself. Immediately I began using it, all craving for tobacco vanished. It is a pleasure to use. I had no interest in producing a cubic metre of vapour per puff; simply a cigarette replacement. The Vype pen does this to perfection. The postal service is extremely quick, and very efficient. First class! Thank-you.