Using this backpack is a breeze. Just unzip the main compartment to put in your big items like textbooks and notebooks. The front compartment is great for smaller things such as your phone, keys, or a pencil case. The side mesh pockets are perfect for holding a water bottle or an umbrella. When it comes to adjusting the shoulder straps, just pull on the straps to make them longer or shorter according to your comfort. For maintenance, spot clean the backpack with a mild detergent and a soft cloth. Avoid using harsh chemicals as they may damage the glitter fabric. Also, don't machine wash it to keep its shape and the glitter intact. When not in use, store it in a dry place to prevent any mold or mildew growth.