Using this Samsung Galaxy S5 leather case is easy. Just flip it open to access your phone. To close it, simply let the magnetic catch do its job. When inserting your credit cards and loyalty cards, gently slide them into the pockets. As for maintenance, keep it away from sharp objects to avoid scratches. If it gets dirty, you can use a soft, dry cloth to wipe it clean. Don't expose it to extreme heat or moisture as this may damage the leather. With proper care, this case will serve you well for a long time.