Using this Deltana hinge is easy. First, make sure the door and frame are clean and free of debris. Align the hinge with the pre - drilled holes on the door and frame, then use the #10 x 1 wood screws to secure it tightly. For daily use, you can open and close the door as usual, and it will operate smoothly. As for maintenance, wipe the hinge with a soft, dry cloth regularly to keep it clean. Avoid using harsh chemicals or abrasive cleaners as they can damage the finish. If you notice any loose screws over time, simply tighten them. With proper care, this hinge will serve you well for a long time.