Keawyeds
Striker
They let you out ?
When I am in a pub - which happens quite often - I take the empty glasses back to the bar. Friends take the piss out of me for doing this but it just seems good manners plus bar staff remember it and I always get served quickly.
This. Although I have on occasion left a glass at a table in the hope that some bastard won't nick my table when I go up to get a pint.