Using this grab bar is easy. Just find a suitable surface in your washroom and mount it according to the provided instructions. Make sure to align the holes correctly when attaching the mounting flange. When using the grab bar, hold it firmly to ensure your safety. As for maintenance, you can use a mild soap and water solution to clean the bar regularly. Avoid using abrasive cleaners as they may damage the matte black powder coating. Check the screws and the locking dimples periodically to make sure they are tight and in good condition. If you notice any loose parts, tighten them immediately to prevent any accidents.