Using this backpack is easy. Just adjust the shoulder straps to your comfort and you're ready to go. When it comes to the scented charm, it adds a nice touch but be careful not to damage it. For maintenance, use a soft, dry cloth to wipe the bag gently. Avoid exposing it to sharp objects or excessive moisture. Since it's made of vegan leather, don't use harsh chemicals for cleaning. Keep it in a cool, dry place when not in use. And remember, this is an officially licensed product, so take good care of it to enjoy it for a long time.