Tire feels great on the Acura TSX. Is certainly quiet, smooth and comfortable. The wear has been little to none in 20,000 miles, so it is excellent; handling is very sure too - rain or dry conditions. I am more concerned with the TSX feeling like a comfortable sedan than a sporty car... Unfortunately had to be in Atlanta during the snow in January amongst all of the gridlock, ice, glaze and snow, witnessing first hand various cars and tires 'pretending' or truly contending in these elements. The Serenity Plus tires were exceptional on the ice and packed glaze allowing me to go where many vehicles simply could not - including up hills. They weren't exactly impressive in snow, but did the job. Braking performance in these elements was OK at best. Overall, if one knows how to drive in serious winter conditions, the tires instill enough confidence to know that you can get where you need to go with this car/tire combination. In summary, an excellent tire that I'd buy again and again.