Using the Fire Strand 550 Paracord is a breeze. For hanging clothes, just tie one end to a stable object like a tree branch and the other end to another support. When tensioning tarps, use the cord to secure the corners tightly. To make a shoelace, simply thread the cord through the eyelets of your shoes. If you need to start a fire, the inner strands can be used as tinder. When using the carabiner, make sure it's properly locked before attaching it to your rucksack or MOLLE system. As for maintenance, keep the cord dry to prevent it from weakening. If it gets dirty, you can wash it with mild soap and water and let it air - dry. Avoid exposing the cord to sharp objects that could cut it and keep it away from extreme heat sources.