Aggregating aggrevation

You know what really pisses me off. The guys at Food Bazaar/ More/ Reliance Fresh/ Company Cafeteria who will refuse to tender change in cash for sodexho coupons from time to time for mysterious reason. Now they do state a reason which is since sodexho deducts some amount on coupons they can't tender cash, which is stupid because I have to work around this by adding a little cash to sodexho coupons while making payment at which point they will happily tender the change in cash.

I am sure some this is a suitable justification for homicide.