Someone recently posted, and I think it was @df2x4, since buying Acdelco or Raysbestos(Acdelco supplier) are notoriously crap, best thing is to buy local, then any return or exchange is easy. Words of Wisdom!!! I really have no faith in buying drums online.
That was me. As an added bonus, if you have a mechanic near you who does rotor/drum turning you can have them checked and corrected if necessary before installation. I have this done every time, I don't trust anything straight out of the box anymore when it comes to drums and rotors.