I've had my Volt for a little over two weeks now and I neurotically dust it, vacuum it and wipe down the wheels almost daily to keep it looking sharp. I have noticed a complete absence of brake dust on the front wheels. Most cars, especially new, will have dirty front wheels due to brake dust in no time at all. I am assuming this is due to the fact that gentle braking uses only the regenerative braking system and does not apply the pads of the hydraulics. Am I correct on this?