Using this EBC S2 brake kit is easy. First, make sure you upgrade both front and rear pads at the same time, or at least upgrade the front if you're doing a partial upgrade. When you receive the kit, don't worry about removing the black coating on the rotors. Just install the pads and rotors as you normally would. After installation, drive your vehicle and make about 10 to 20 stops. During this process, the brake pads will remove the coating in the area they sweep. As for maintenance, avoid using brake cleaner or any other harsh chemicals on the rotors to remove the coating. This can void your EBC warranty. Also, regularly check your brake pads for wear and replace them when they start to get thin. Keep an eye on your braking performance, and if you notice any issues like squealing or reduced stopping power, have your brakes inspected by a professional.