Using this gig bag is easy. First, adjust the backpack straps to a comfortable length so you can carry your classical guitar around easily. You can put your 'emergency' pick in the pick - clip. Use the large exterior pocket to store things like sheet music or guitar picks. When putting your guitar in the bag, be careful to place it properly to avoid hitting the headstock or bridge against the bag. As for maintenance, keep the bag clean. You can use a soft cloth to wipe it if it gets dirty. Also, don't overstuff the exterior pocket as it might damage the bag's structure. If you notice any signs of wear on the internal reinforcement, it's a good idea to get it checked or replaced to keep your guitar well - protected.