While CDW and its super versions offer great protection, they aren't a magic shield covering absolutely everything. It's vital to know what's typically not covered. Common exclusions often include damage to specific parts like tires, wheels, the car's underside, the roof, windows, and mirrors. Damage to the car's interior or loss of personal belongings left inside are also generally not covered by CDW. Furthermore, your CDW coverage can be completely invalidated if you violate the terms of your rental agreement – think things like letting an unauthorized person drive, taking the car off-road, or, critically, driving under the influence of alcohol or drugs (negligence).