Using this Hot Wheels RC 1956 Corvette is easy. First, make sure the car and the remote - control are properly powered on. Then, use the remote to control the car's movement, speed, and direction. You can place two Barbie dolls in the front seats and store their accessories in the trunk. When playing, ensure there's enough space for the car to move around. Multiple cars can be played at once as long as they all operate on the 2.4 GHz frequency. As for maintenance, keep the car clean and dry. If it gets dirty, use a soft cloth to wipe it gently. Store the car in a cool, dry place when not in use. Remember, the dolls and accessories are sold separately, so you'll need to buy them if you want to fully enjoy the Barbie experience with this car.