Using this shower mixer is a breeze. First, turn on the water supply. Then, use the diverter to choose between shower and bath modes according to your needs. Adjust the water temperature and pressure to your comfort level. When using, make sure the water flow is not too strong to avoid splashing. After each use, wipe the mixer dry with a soft cloth to prevent water stains and rust. Periodically check the connections to ensure there are no leaks. If you notice any issues, contact customer service right away.