Canon yeah right

I don't know about all the canon stuff but I installed two c900's in the past week and both places happened to have a CLC4000. The first place kept saying the CLC4000 was crap and jammed all the time and the registration was bad. I figured it probably wasn't that bad and it was the age or they were doing something wrong. Well the second account told me the same thing about their CLC4000 so ....
The first one I installed ran 18K in the first few days with no jams the one I did today hasn't run anything yet.
It seems pretty good but but we don't have any with enough prints yet to say for sure.
Does anyone have one with some usage on it ?