Never had 100% either, but I have to say I take more notice of the actual graph than the QS.
There is a legendary Quality Scan around here someplace, of a TY YUDEN000 T02, done on an LG 4163B, by chas0039 I think. I think the PIF max was 0, so the QS was something like 100% :bigsmile:
EDIT: I see Jim got in first, so that makes it two outstanding scans around here :bigsmile:
BTW, welcome to the forum :flower: