This article highlights four excellent cleaning tricks shared by a janitor. These hacks can make cleaning tasks more efficient and effective. The first tip suggests using a mixture of dish soap and vinegar to remove stubborn stains. The second hack involves using a fabric softener sheet to wipe away dust from surfaces. The third hack suggests using a squeegee to remove pet hair from furniture and carpets. Lastly, the janitor recommends using hydrogen peroxide to eliminate tough odors and stains. These simple hacks can greatly simplify the cleaning process.