Using the Kryptonite Keeper 585 Folding Lock is simple. First, install the transport bracket easily according to the instructions. It's designed to be hassle - free. When you need to lock up your stuff, unfold the lock and secure it around the object you want to protect. Then, use one of the two keys provided to lock it. Remember to keep the keys in a safe place. For maintenance, regularly check the links for any signs of damage. Wipe the lock clean with a dry cloth to prevent rust and keep it in good working condition. Also, if you encounter any issues, the Key Safe Program can be a great help. Just follow the program's guidelines and you'll be sorted.