Using this wallet pouch is easy. Just flip it open to access your phone or cards. When taking out or putting in your phone, do it gently to avoid scratching the leather. For the cards, simply slide them in and out of the pockets. As for maintenance, wipe the leather with a soft, dry cloth regularly to keep it clean. Avoid exposing it to excessive moisture or direct sunlight for long periods as this can damage the leather. If it gets dirty, you can use a mild leather cleaner, but always test it on a small, hidden area first.