Using this bike is straightforward. Just hop on, adjust the seat to your comfort, and start pedaling. The Shimano Ultegra Di2 drivetrain makes shifting gears a breeze - simply use the controls to change speeds as you need. The hydraulic disc brakes provide strong stopping power, so squeeze the brake levers gently when you want to slow down or stop. When riding, be aware of your surroundings and follow traffic rules. For maintenance, regularly check the tire pressure of the 28mm Vittoria Rubino tyres. Keep them at the recommended pressure for a smooth and efficient ride. Clean the bike after each ride, especially if you've been on muddy or dirty roads. Use a mild soap and water to wash the frame, wheels, and components. Lubricate the chain regularly to ensure smooth shifting and reduce wear. If you notice any issues with the brakes, gears, or other parts, it's best to take the bike to a professional bike mechanic for inspection and repair.