Using this sling bag is a breeze. Simply unzip the opening to access your belongings. It's great for carrying items like your phone, wallet, keys, and small gadgets. When traveling, you can keep it in your main luggage until you need it. For beach trips, it can hold your sunscreen, sunglasses, and a small towel. When grocery shopping, it can carry light items. To maintain it, just wipe it clean with a damp cloth if it gets dirty. Avoid using harsh chemicals as they might damage the nylon and PU backing. Store it in a dry place when not in use to keep it in good condition.