Using this belt is super easy. Just insert the belt through the belt loops of your pants, pull it tight to your desired fit, and then buckle it up. As for maintenance, keep it away from sharp objects to avoid scratches. Wipe it with a soft, dry cloth regularly to keep it clean. When not in use, store it in a cool, dry place. This belt is a great accessory for daily wear, so take good care of it and it will serve you well for a long time.