Been a ForTwo owner since September this year and between my Brother and myself we have covered a little over 2000 miles. Car has run in lovely and fuel economy is up.
Had a few problems with it, handbreak, boot button, head lights, passanger door handle(internal) and a run in with a pheasant a weeks ago which ended up with a broken grill/mesh.
I've named my car Brian (don't really know why but it's fitting) love him to bits and it's the first brand new car I've ever owned. Only have the pleasure of owning Brian for 3 years as he is on PCP deal from Smart.