Any experience with Nexen brand of tires? Good, bad? They sure are attractively priced!

I bought a pair of Kumho's at Discount Tire for $600 and came with a $50 rebate so $550, guaranteed for life against holes etc. (added warranty). Included mount and balance and balance your tires whenever for you and air as many times as you want to bring it in the shop. All for the $550. Go to Discount Tire, they will hook you up!