Using the B&W Foldon bike case is super easy. First, open the case using the TSA locks. Place your Brompton or other compatible folding bike inside, making sure it fits well according to the interior dimensions. Then, secure the bike with the riveted security strap using the Velcro fastening. When you're ready to travel, use the telescopic handle to pull the case, and the free - running wheels will make it easy to move around. For maintenance, keep the case clean. You can wipe the outer shell with a damp cloth. Check the locks, hinges, and wheels regularly to make sure they're working properly. If you notice any damage, it's best to get it repaired or replaced. Also, when not in use, store the case in a dry place to prevent any damage from moisture.