I don't see it in our clientele. Of course, we're dealing with an adult clientele.
An excellent review was issued last week in the most recent document from Public Health England about the gateway effect that people were talking about. It's very difficult to make a good, sound, scientific interpretation of all this data, because it's been studied in different ways using different questionnaires, but the British experience is firm about saying that the electronic cigarette is not adopted by those who have never smoked. It's fewer than 1%.