I never buy it but I go round my old flat at least a couple of times a month to see two mates and one is borderline addicted, he told me once a couple of weeks ago that he was going to try and reign it in since it was getting near to the point of "weed or food" because he was spending too much on it but I see no signs of him actually reducing his intake. But since he's a good lad, he always offers me a couple of hits on his bong whenever I go round. Then we watch TV and giggle like schoolgirls. Except less sexy.