I got my N9 back yesterday.
The repair report shows that the phone has been repaired with a "mechanical replacement", but as you can see in the attached picture, the screen still shows the black lines ...
I also don't like that the person who has written the description of the defect has made an error, she wrote that the lines appear when opening "a certain" application, while the lines are visible in any application.
Next time I'll just type the description of the problem at home and add some pictures and take the print with me.
I'm pretty sure they did nothing to fix it and I'm not happy about this
I filed a complaint and hope for a positive outcome.