Stains in cups won't come out?
A dab of toothpaste and a toothbrush—simple as that.
Can't get rid of that sewer smell?
Boil grapefruit peels in water, then pour the hot liquid down the drain.
Metal faucets always look dull?
Gently rub them with the flesh side of potato peels—they'll shine like new.

Can't reach the crevices in plastic baskets?
Mix common disinfectant with water at a 1:200 ratio. Soak the plastic basket for 2 hours, then rinse thoroughly with clean water.
Remove odors from towels?
After washing, place towels in hot water with a pinch of salt or white vinegar. Remove after 5 minutes, wash again, and dry in the sun.
Removing stains from dishcloths
Place dishcloths in a pot of water with raw eggshells. Boil for 6 minutes, then rinse clean and air-dry.
Removing stubborn stickers from dishes
Blow hot air from a hair dryer onto the sticker. It will peel off easily after a moment. If residue remains, repeatedly stick and peel off labels.
Grease trap in range hood won't clean properly
Remove most grease first, then soak in hot water for three minutes. Scrub with a little baking soda to restore shine.
Here's a trick to prevent future buildup: Fill the grease trap one-third full with dish soap and coat the sides. The soap creates a barrier. Don't substitute other products—dish soap won't evaporate.