Using this Pipedream Products King Cock Elite is easy. First, find a clean and flat surface for the suction cup. Press the wide suction cup firmly onto the surface to ensure it adheres well. You can then use it directly or attach it to a strap - on harness or body dock according to your preference. When using it with a harness, make sure it's properly secured. As for maintenance, after each use, wash it with mild soap and warm water. Gently dry it with a soft towel and store it in a cool, dry place away from direct sunlight. Avoid using abrasive cleaners or sharp objects that could damage the silicone. Also, always check the product regularly for any signs of wear and tear.