Susan's stove runs on propane and there's really no way to know when it's going to run out beyond having a general idea of how long the tanks last. But, if she doesn't pay attention to the last delivery she'll find herself in the middle of making dinner and the fuel craps out.
Ugh, Susan hates when the propane runs out on the weekend.
Susan asked her sister to borrow back the slow cooker that nobody uses because nobody likes stewy meats with soft vegetables all swimming together in a murky ooze.
But she doesn't care anymore, even though she'll have propane on Monday, she's determined to figure out three meals that she can make in that damned thing that taste good.