Using your Fat Murf electric cruiser bike is a breeze. First, turn on the bike by pressing the power button on the display. You can choose one of the five levels of pedal assist to make pedaling easier, or just use the thumb throttle to ride like a moped. When riding, be aware of your speed and the terrain. The bike can handle different surfaces well, but in sandy areas, it might be a bit slower. For safety, always wear a helmet and use the powerful hydraulic disc brakes to stop. To maintain your bike, keep the battery charged regularly. Don't let it fully discharge. Clean the bike after every ride, especially if you've been on sandy or muddy terrain. Check the tires for any signs of wear and tear, and make sure the lights are working properly. If you need to attach a surfboard or other accessories, follow the instructions provided. Have a great ride!