DID THIS! Awesome, easy way to get your washer clean. I also went around the drum with a micofiber cloth as our water is so hard it had left "stuff" inside the drum rim. Orig: HOT water/Bleach (1 quart= 4 cups), agitate 1 minute, sit 1 hour, then finish cycle. REPEAT with HOT water/ Vinegar. Wipe down outside. AMAZING!!