Using your Merida eOne - Sixty SL 10K is a breeze. First, make sure the 400Wh battery is fully charged. Then, hop on the bike and start pedaling. The Bosch motor will kick in to give you an extra boost. Use the SRAM drivetrain to shift gears smoothly according to the terrain. When riding on challenging trails, the suspension will keep your ride stable. As for maintenance, regularly check the brakes to ensure they are working properly. Keep the chain clean and lubricated to prevent wear. Store the bike in a dry place to avoid rusting. Also, make sure to follow local laws and regulations regarding electric bikes.