Using this wallet is a breeze. Just open the stud fastener to access the compartments. Slide your cards into the 3 card slots and your notes into the note compartments. The window compartment is great for keeping your ID visible. To keep your wallet in top shape, avoid exposing it to extreme heat or moisture. You can clean it gently with a soft, dry cloth. Also, don't overstuff the compartments to maintain its shape.