Using this wallet is a breeze. Simply open the stud fastener to access the compartments. You can put your cards in the card slots, notes in the note compartments, and other small items in the additional compartment. When it comes to maintenance, keep it away from sharp objects to avoid scratches. Wipe it with a soft, dry cloth regularly to keep the leather looking great. Also, don't expose it to extreme heat or moisture, as this can damage the leather and the RFID technology.