Descaling the coffee pot with vinegar and water while simultaneously clearing and deodorizing bathroom sink drain. Put a 1:1 mix of baking soda and vinegar in the drain. Run vinegar and water through coffee maker. When the vinegar water runs through, take the hot vinegar water brew to the sink where you poured the vinegar and baking soda and pour it down the drain. Run water through coffee maker and flush the drain once more with that hot water. 💦 💪 🧼