holes and wipe the door gasket. If your machine has a filter, clean it according to the manufacturer’s directions, often every 2 to 4 weeks. A cleaner dishwasher gives you cleaner glasses, and that is one of those boring truths that turns out to matter a lot.

12. Other kitchen items this trick works on

This same vinegar soak works on more than tumblers. I’ve used it on glass measuring cups, coffee carafes, mason jars, glass pitchers, and even the glass lid from a Dutch oven when it gets spotty