I knew our winter tires were due for replacement and intended to shop around on Tire Rack. We had the Prius in for service at our Toyota dealer when they called me and noted we were down to the wear indicators on our Continental Conti Winter Contact tires. (The Contis had been a good winter tire and I would still consider them) I agreed to have them put on these all season Kumhos. What a mistake. After 27000 miles these tires are shot. Down to the wear indicators. I've just ordered new Pirelli P7 Plus from Tire Rack. No more Kumhos for me.