Here in Canada I worked at a company that had free alcohol on Fridays, and it got to the point where people would invite their friends - non-employees - to come and drink. They'd all get so blackout drunk they'd pass out in the lounge and the customer service staff would have to climb over them on Saturday morning to get a coffee.
That particular perk was removed after a couple of months.
That particular perk was removed after a couple of months.