I think I have less than 3k miles on them so far. They were good when we had 18" of snow fall over 2 days. I did however lower the level on my MM3 to help the rear not getting loose. the tires seem to be wearing fine. the only thing I have noticed and I know all tires are different and I have had this same smell on other new tires.

On my freeway drives which I will drive a 50 mile stretch 2-3 times a week, when I stop I have noticed the tires are warmer than other tires and they have a smell.

I'm driving empty so I have found that 60psi up front and 45psi rear has been good so far.