Using this Core CD1 stunt scooter is easy. First, make sure the bolts are tightened before you start riding. Hold the handlebars firmly and place your feet on the deck. To start, give a little push with one foot and then balance on the scooter. When you want to stop, use the Nylon flex fender brake. As for safety, always wear a helmet and other protective gear. Avoid riding on wet or uneven surfaces to prevent accidents. When it comes to maintenance, regularly check the bolts to ensure they are tight. Clean the scooter after each use, especially the wheels and bearings. You can use a soft cloth and mild soap to clean the parts. If you notice any parts are worn out, replace them right away to keep the scooter in good condition.