Using your Topeak BackLoader is a breeze. First, use the straps to securely mount the bag on your bike's seat post. You can easily adjust the compression straps to reduce any swinging. Put your gear inside the main compartment and use the waterproof inner bag for items that need extra protection from water. When it comes to maintenance, after each use, make sure to empty the bag and let it dry thoroughly, especially if it got wet. Avoid exposing it to sharp objects to prevent tears. If it gets dirty, use a mild soap and water to clean it gently. Store it in a cool, dry place when not in use. And always double - check the straps before each ride to ensure they're tight and secure.