So far so good. It seems like the pads have a good initial bite. When warmed up, the pads on my new StopTech rotors produce absolutely no squeak. Only when cold, there is a classic brake squeak but it goes away after one break pedal push. There are still too new to really tell how good they are.
Worth the money and not made in china
These brakes were a great upgrade over the stock brakes. My stock rotors were warped and they only had 9000 miles on them. The pads were squealing all the time. I wanted a better set of brakes that were not made in China. These cost more but they are worth every penny. You get what you pay for and the last thing you should skimp on is your brakes.