Using this Deltana hinge is a breeze. First, make sure the surface where you're installing it is clean and flat. Take the hinge and align it with the pre - drilled holes on your cabinet or door. Use the provided #7 x 3/4' wood screws to secure it firmly. When opening and closing the door, do it gently to avoid putting too much stress on the hinge. As for maintenance, wipe the hinge with a soft, dry cloth regularly to keep it looking shiny. If it gets dirty, you can use a mild soap and water solution, but be sure to dry it thoroughly right after. This will help your hinge last a long time and keep your cabinet looking great.