To use this handbag, simply put your everyday items like your phone, wallet, and keys in the main compartment or the matching pouch. When you're out and about, it's easy to carry around. As for maintenance, use a soft, damp cloth to wipe off any dirt. Avoid using harsh chemicals as they might damage the neoprene. Keep it in a cool, dry place when not in use. And be careful not to overstuff it to maintain its shape.