Just noticed something strange with the front brake pads on the Accord, but they appear to be worn in the middle (almost like a concave effect) when inspecting whilst they are installed? I can't find anything online to show this but I can't imagine how this could have happened. It would seem that only the outer parts are actually making contact with the disc - which could explain why the brakes don't feel particularly sharp. The rears look fine. I haven't take them off yet to inspect properly but any ideas what this could be? I've Photoshopped another photo to kind of show what I mean.