Using this Nella deck mount workboard faucet is a breeze. Simply turn the double lever handles to control the water flow and temperature. You can easily adjust them to your desired settings. When installing, make sure the 4-inch centers match your workboard for a proper fit. As for maintenance, regularly wipe the chrome finish with a soft cloth to keep it shiny. Avoid using abrasive cleaners as they may damage the surface. If there are any clogs in the spout, you can remove the aerator and clean it. This faucet is built to last, but with proper care, it will serve you well in your commercial kitchen, restaurant, or other foodservice establishment for a long time.