I finally learned how to use a washing machine properly. It completely changed the way I do laundry.

Remove the drawer completely. Most washing machines have a small release tab near the center. Gently press down and pull the drawer out.
Submerge it in hot water. I filled the sink with hot, soapy water and let the drawer soak for about 15 minutes. This helped loosen dried-on residue that had built up over the years.
Thoroughly scrub every nook and cranny. Using a toothbrush and mild detergent, I scrubbed the edges, compartments, and small passages where water and detergent flow. A vinegar-water mixture worked great for stubborn stains.
Clean the inside of the compartment. Before replacing the drawer, I cleaned the inside of the washing machine where it sits. This area also accumulates dirt and often creates a musty smell if left unchecked.
Dry completely. Once the drawer was clean, I allowed it to dry completely before replacing it.
After that, the drawer looked brand new and for the first time in months my laundry smelled fresh and was really clean.

Understanding Compartments
While cleaning was helpful, the real revelation came when I understood the function of each compartment.

Most bedding drawers have three separate compartments, each with its own symbol or label:

“I” – Prewash Compartment: Use for heavily soiled loads or long prewash cycles.
“II” – Main Wash Compartment: Add your regular liquid or powdered laundry detergent here. It is released during the main wash.
Flower or Star Symbol: This compartment is for fabric softener, dyes, or fragrance enhancers. These products are released during the final rinse.
Like many people, I poured detergent directly into the drum, which prevented it from distributing properly throughout the washing machine. Pouring it into the detergent drawer allows it to dissolve evenly, ensuring the detergent reaches every fiber of the laundry at the right time.

A common mistake: overfilling.
It’s tempting to add a little more detergent, especially when the laundry is very dirty, but this is one of the worst things you can do. Overfilling the compartments can cause clogs, leaks, and insufficient rinsing. It can also leave sticky residue on your clothes.

Instead, refer to the maximum fill line visible inside the drawer. This small adjustment can significantly improve wash results.

Results:
After following these tips, the change was undeniable. My clothes were softer, shinier, and smelled better. Even towels that were previously scratchy felt soft again.

It also made me realize how much of a strain it was putting on my washing machine. Without residue blocking the detergent flow, it ran quieter and more efficiently.

Now I make sure to thoroughly clean the detergent drawer every two or three weeks. It takes less than ten minutes, and my washing machine looks like new.

A little attention can make a big difference.