These tires were installed on my car when I bought it at 27k miles in Feb 2011. I'm now at 67k miles, almost Feb 2013 so I average 20k miles per year.
To start off, when the tires were new I was pleased with them. Plenty of dry and wet traction and low noise. Car tracked good as alignment was performed when tires were installed. Over the course of 40k miles I would have expected the tires to be shot and pretty worn. Granted I have a lightweight vehicle but I've still got 6/32 tread on center. Edges however are more like 3/32. I know edge wear is due to the MINI's aggressive suspension, however the tire noise is now quite loud. Not as bad as goodyear eagles with similar mileage but loud none the less.
Last winter was quite mild and I never had the chance to test out the MINI in the snow. Finally got the chance to drive in a snowstorm last week and let me say- Mark these tires down as NOT all-seasons. More like 3-season tires. With 6/32 tread life over 80-90% of the tire I expected much more in snow. Braking in snow is awful- slight tap on the brakes caused me to fishtail across multiple lanes on the interstate in less than an inch of snow on the roads (traveling about 55mph and going straight initially). Starting from a stop is a joke, grandmas pass me in their Buicks. Cornering in snow is, lets say breath taking, and not in a good way. Again, this is all on less than an inch of snow. Nowhere close to deep snow and not slush or ice.
I am now investing in new tires. Again, these Hankooks are not worn out, more like 50% tread left. These tires would be great for someone who lived in warm climates that may get cold but stay above freezing. However for a norther climate driver, I would pass on these.