Think of your water cooler as a giant Brita pitcher. If you never washed the pitcher, would you drink from it? Exactly. Bacteria loves dark, damp places, and your cooler’s reservoir is basically a five-star hotel for microbes.
Cleaning it isn't about being a germaphobe. It’s about respecting the water you drink. A clean cooler means better-tasting water, less chance of weird tummy troubles, and a machine that lasts longer than your last relationship.
Plus, nobody wants to be the person at the office who lets the water taste like a swamp. Be the water hero instead.