Using these Sharper Image Remote Control Battle Wedge Tanks is a blast. First, make sure the tanks are fully charged. Then, turn them on and use the remote control to drive them around. You can activate the turbo boost every 30 seconds to increase speed. When you see the spring-loaded ramp, aim for it to flip your opponent's tank. Try to use the wedge front to get under your opponent's vehicle and flip it over. As for maintenance, keep the tanks clean and store them in a dry place. Avoid getting them wet. If you notice any issues, check the batteries and the remote control. Have fun with your tank battles!