Using this Gator trumpet case is easy. Just open the case, gently place your Bb trumpet inside, and close it securely. When carrying it, make sure to hold it by the handle properly to avoid any sudden jolts. As for maintenance, keep the case in a dry place. If it gets dirty, you can use a soft, damp cloth to wipe it clean. Avoid exposing the case to extreme temperatures or sharp objects that could damage the ABS exterior. When not in use, store it in a safe location to prevent any accidental impacts.