Using this wallet is a breeze. Just unzip it to access your cards and ID. You can slide your credit cards, loyalty cards into the 4 card slots and your ID into the clear slot. When you're done, zip it up to keep your belongings safe. As for care, avoid getting it wet. If it gets dirty, you can use a soft, dry cloth to gently wipe the surface. Since it's made of vegan leather, don't expose it to extreme heat or direct sunlight for long periods as it may damage the material. This wallet is an officially licensed product, so take good care of it to enjoy its charm for a long time.