Wanted to provide an update. After 13 months/22,000 miles, the brakes started squealing. Bad news: the pads on both sides had worn down. Good news: AutoZone warranty meant the replacement pads were free. My wife has driven the same route to work for 14 years, and this is the fastest she has ever worn the pads down. Despite them being free, I am not sure I can recommend AutoZone ceramic brake pads. I would be curious on what others think of these pads.