Using the Hero Hauler is super easy! First, take the mini Duo Racers and place them on top of the truck. Then, simply press the button to launch them down the ramps. To change the launch direction, use the lever at the base of the Hero Hauler. When the cars are launched from the back, they'll flip in the air, adding extra fun. You can also position your PJ Masks action figures (sold separately) in the cab for more play. As for maintenance, keep the toy clean by using a dry or slightly damp cloth. Avoid using harsh chemicals as they may damage the toy. Make sure to keep small parts away from very young children to prevent choking hazards. Have a great time playing with your Hero Hauler!