I have lived in the Pittsburgh, PA area for about 1.5 years now, and I have been trying to manage my Mustang as a daily driver ... getting by reasonably well with all-season tires. Well ... two weeks ago, leaving work there was a small frozen-rain storm that coated all the roads. Driving home on Interstate-79 (this is an Interstate during commute hours, mind you) I hit some black ice. Holy crap! I did almost two 360s right there in the highway, with my spinning only being stopped when I spun off to the left and off pavement where I met the muddy median. In the median I skidded another 40-60 feet sideways, coming to a stop pointed towards the on-coming traffic (but safely in the median). My car came to a stop just 18 inches (I kid you not) from a guard rail. It never hit anything. The car needed to be winched out of the median, and was towed home (the car actually was perfectly drivable, but I was too shaken to drive any more that night). All that and no harm to me or the car except it will need a new Mach 1 chin spoiler which will be installed with better tires. Lesson learned ... my new commuter is now a brand-new 2011 Jeep Compass Limited 4x4 (really nice vehicle, btw, as they were completely re-done for this year and are now very different than earlier-year models).