Overall very good tires but their original tread depth was 8/32 while many competitive brands offer up to 11/32. After 40,000 mi, I'm down to 3/32 on one and just over that on the other three. After many years of being a Michelin fan, I'm switching brands. The tires were overpriced and provided only half their mileage warranty. I'm not interested in driving on the 2/32 tread required to cash in the warranty.
I agree with the last couple of reviews. These tires are pretty bad. Bought 4 of them and had them remounted and re-balanced by two different tire shops and still can't keep the front end from vibrating like crazy on the highway. Don't waste your money on these. Spend a little more money and get a decent quality tire, especially if you do a lot of highway driving.