Using this turntable stylus is easy. Just carefully install it on your compatible turntable according to the device's instructions. When using it, make sure your turntable is on a stable surface to avoid any vibrations that could affect the sound quality. As for maintenance, it's a good idea to clean the stylus regularly with a soft brush. Gently remove any dust or debris that may have accumulated on it. Also, store the stylus in a safe place when not in use to prevent any damage. If you notice any significant decrease in sound quality or visible damage to the stylus, it might be time to replace it. And always handle the stylus with care, as it's a delicate part of your turntable.