I wanted to get a estimate for my front brake replacement. They did a thorough inspection on both front and rear brakes. They confirmed that my front brakes are wearing thin. But, it still has 4mm. They suggested that I could wait for another 6,000 miles before changing them and provided a reasonable quote for a Ceramic pads and discs. They did not push me to get a new brake. I will likely to come back when my brakes in half year.