Using this platter mat is easy. Just stick it on top of your Rega turntable's platter. When you play a record on it, the mat will start doing its job of reducing distortion and absorbing energy. As for maintenance, you can gently wipe it with a soft, dry cloth to keep it clean. Avoid using harsh chemicals or abrasive materials as they might damage the mat. Also, make sure the surface of the turntable platter is clean before applying the mat to ensure a good fit. If you notice any signs of wear over time, it might be a good idea to replace it for the best performance.