Using the MGX T2 stunt scooter is easy. First, make sure you're wearing proper safety gear like a helmet and knee pads. Then, place one foot on the deck and push off with the other to start rolling. To do tricks, practice basic moves first and gradually work your way up to more advanced ones. When it comes to maintenance, keep the scooter clean. After each ride, wipe it down with a dry cloth to remove dirt and debris. Check the wheels regularly to make sure they're spinning smoothly. If you notice any loose parts, like the screws on the deck or fork, tighten them up. Also, store the scooter in a dry place to prevent rusting. And always follow the local traffic and safety rules when riding your scooter.