Review on K4628 Evolution Drilled Slotted Ceramic by Dennis Reed

In May 2020 I bought two pairs of discs for the front and rear for my VW GTI. I am disappointed with the right rear rotor as it shows significant and unusual signs of rust compared to the rest of the rotors after only two months of wear. I have attached photos to compare the left and right rear rotors. I have contacted PowerStops support and will see what their process looks like for replacing or refunding and upgrading accordingly. All the other rotors I've bought look great, only this right rear rotor looks awful with rust.