Using the Decor Walther Porter Glass Soap Dispenser is a breeze. Just press the top part gently to dispense the liquid soap, lotion, or hand sanitizer. When it's time to refill, simply unscrew the top and pour in your preferred product. As for maintenance, clean the dispenser regularly with a mild soap and a soft cloth. Avoid using abrasive cleaners as they may scratch the glass. Store it in a cool and dry place to keep it in good condition. Also, make sure to keep it out of reach of children if you're using it for hand sanitizer. With proper use and care, this dispenser will serve you well for a long time.