Possibly the quietest tires I have ever had but as far as performance as an A/S rated tire? Terrible grip in even the lightest rain. Handling in dry weather is ok.
I think that they are rated for 45k miles and I am at 52k so I have little complaint about the treadwear on these tires as they have lasted longer than the warranty period.
Not a hardcore snow tire but a competent and comfortable winter tire. Driving on cold dry roads feels like driving in summer with all-seasons. Performance in the wet is good. I just can't get over how quiet and smoothly a winter tire can ride. A very good winter tire in areas of light snowfall.