Using this Gator Cases tote bag is easy. First, open the dual zippers at the top of the bag. Place your LED PAR lights inside and use the adjustable Hook & Loop padded dividers to secure them. You can put cables and accessories in the large exterior storage pockets. When stacking it with other G-LIGHTBAG-1911 bags, make sure it's on a flat surface. To transport, simply roll it using the wheels. As for maintenance, keep the bag clean. You can wipe the exterior with a damp cloth. Check the zippers and dividers regularly to ensure they're in good condition. Avoid overloading the bag to prevent damage.