Very enjoyable car.I can't Express how much Lubing my Smarts Chassis Points has removed all harshness from the suspension. It now just rolls over cracks groves and bumps. After a full tank of gas and checking tire pressure, Lubing the chassis points should be the next thing done to a newly acquired Smart Car. Current owners of Smart cars should understand that any issue of ride harshness is fully fixable and to live with harshness is a choice rather than a necessity. SILICONE SPRAY LUBRICANT is the answer. I still drive to protect my baby's rims and low profile tires with and eagle eye out for potholes, depressed manhole covers, steel road construction plates, but its such a smooth tame ride now. Give your car and your self a break. LUBE YOUR CHASSIS TODAY.