Personally, I've always loved the beers from Brewdog: Dead Pony, Hazy Jane, Punk IPA... I think it was these beers that made me want to brew on my own.
However, the last time I went to a beer shop, the manager (angrily) told me that they didn't sell Brewdog anymore, and that if I wanted it, I should go to any food shop.
When did this brewery fall into such disrepair that it was lumped in with all the other industrial beers? Did becoming popular take away its quality?