One usually only receives such sweet CPS service for the paid membership, and I only have the free Silver CPS membership; however, I was able to convince the CPS service rep on the phone to pay shipping both ways for the non-obligatory 5D III "light-leak fix" along with sensor/camera cleaning. I also asked them to check out the Ai Servo AF system while it was there, which they promptly "adjusted" to factory specs and had at my doorsteps in like 3 days