There's a pub near me that sold all the right sort of beer, not just the mass produced pop crap, but never seemed to serve it well. I couldn't figure it out. Ended up having a random conversation with someone who was saying the pub's cellars were a long way from the bar and they have a "7 pint line", meaning the line was so long it had 7 pints of beer in there. Probably explains why nothing tasted quite right, especially if you were going a little off piste.