Using this turntable stylus is easy. First, make sure your turntable is turned off. Gently remove the old stylus if there is one. Then, carefully insert the new stylus into the cartridge. When you're ready to play records, turn on the turntable and place the tonearm on the record. As for maintenance, keep the stylus clean. You can use a stylus brush to remove dust and debris after each use. Store the stylus in a safe place when not in use to avoid any damage. Also, be gentle when handling the stylus to prevent it from getting bent or broken. If you notice any abnormal sound or performance, it might be time to check the stylus for wear and tear.