Using the Thule Cadence bike trailer is easy. First, attach it to your bike using the ezHitch attachment. Make sure it's securely fastened. Then, buckle your children into the padded seats with the five - point harnesses. You can put your accessories in the extra storage space. When you're out, the safety flag will help other road users see you better. As for maintenance, after each use, wipe down the trailer to keep it clean. Check the attachment regularly to ensure it's in good condition. When not in use, fold it down and store it in a dry place. Be careful not to over - load the storage space, and always make sure the harnesses are properly adjusted for your children's safety.