Me Too. my Target Tronics PM10 is faultless inside, outside, dark, dull, bright you name it.
I have a Chrombo and it often plays up and is difficult to align. They are pretty good and are very accurate but a bit fiddly when you are used to a real one.
Ive had the PM10 for nearly ten years, and if it ever dies, I would only buy a Skan to replace it.I think the PM10 might just out live me though.