Unless you're racing on the track every weekend, that sounds like a ridiculously short replacement interval. IIRC from my professional mechanic days, Mercedes puts some seriously thick pads on their brakes. I recall that they typically didn't get replaced until many miles had passed. As another commenter mentioned, I'd ask for the pads back.
The rotors, OTOH, come out of the factory barely over spec to begin with (I imagine weight savings/fuel economy as one reason). Just a little bit of wear, and they're not worth turning on the lathe.
The rotors, OTOH, come out of the factory barely over spec to begin with (I imagine weight savings/fuel economy as one reason). Just a little bit of wear, and they're not worth turning on the lathe.