Using the Burley Bee double kids trailer is easy. First, use the simple hitching system to connect the trailer to your bike. Make sure it's securely attached before you start your ride. When putting your kids in the trailer, fasten the 5 - point harness properly to keep them safe. The UV - protected windows will block the sun, but still let your kids enjoy the view. Remember, check the front and rear reflectors regularly to ensure they're clean and visible. For maintenance, clean the trailer with mild soap and water after each use. Store it in a dry place when not in use to prevent damage. Also, inspect the harness and hitching system periodically for any signs of wear and tear.