These tires replaced some terrible Michelin all-seasons which made the hatchback Mercedes basically a hockey puck in the ice/snow. The LM-60 tires are absolutely the best rubber I've found, hands down, for winter sport tires. This opinion is compared to Dunlop Wintersport M3, D3, Blizzak WS-60, and Nokian Vatiiva. I have used all of these other tires extensively on multiple cars with multiple driving styles, and I would now go with the Blizzak marque in general for ALL winter vehicles from here on out.
Cons- winter tires are always noisier, and the Blizzaks fit the mold. Mileage suffers a bit, and wear is accelerated with the softer rubber. Driving with an average style can prolong life and get you hopefully 4-5 seasons out of them. Start getting some G's on your turns frequently, and you may only get a couple seasons at best. These tires will not wear well on cars with suspension work / increased cambers. Beware.