As of March 24, 2013, I now have 35,000 on my Smart. I have had no problems or any close calls in driving. Still fun to drive!!
As of March 19,2015, I now have 50,000 miles on my Smart. I just bought a set of tires and it has a smoother ride. Happy to report no bumps or bruses. Just a few minor things such as wipers and light bulbs. Still fun to drive!!