Well, my dollar store water bottle had a black dot in it, in spite of all my efforts to drain it and leave some air flow every day. In the garbage that went; i ain't playin' with that sort of stuff.
So, it was down to the cafeteria to get a styrofoam cup, which lasts a good few days before coming up with specks. At 15 cents for the cup, lid, and straw, it's not bad. I'm guessing i am allowed to take ice as well, but i'd feel silly asking the cashiers, who may not even know official policy, and worried if they act like they do. Stealing is stealing no matter what the item is. Regardless, i splurged and got Coke Zero, which clearly means i can take ice. Not much though. I want to keep it cold but not water down my drink.
At the register i saw a smallish bowl, half-full with pennies. I was thinking it was one of those win-win, give-a-penny-take-a-penny dishes, but at half full, looked a bit unused. So, i wondered aloud at her, "Pennies...does anyone use those?" She laughed. I was perplexed. Walking away, i felt silly.