Done under warranty so it should have been repaired correctly.
Ask the seller why he never declared the work and see what the reaction you get is
I would not let it put me off too much, again use it as a tool to get a good price.
It is 1 of these scenarios KHU if you have the ready cash wave it under his face and make it out as if you are doing him a favour.
Just buy it, you know you want to!!!!!
