I came across an advert for the pebble whilst driving in London. But after seeing the price I thought it was to expensive for what I felt was nothing more than a gimmick. Then I saw the promotion you had on for valentines, so I went ahead and ordered it. I am so glad that I did because it definitely isn't a gimmick! I now use it for my my day to day Vapouring. Thank you very much. I can recommend it