Machina Dynamica New Dark Matter CD and Blu Ray tray treatment?


This is a set of adhesive-backed thin plastic pieces that one attaches to one’s transport or player disc tray. The disk rests on them during non-spin mode, but presumably don’t touch the applied thin pieces during playback mode. The company says the new Dark Matter pieces reduces background scattered light from reaching the photodetector, thereby improving performance. 

Anyone tried this product? Please specify transport or player if you have and your impressions. 
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"I didn’t realize it’s 2022 AD."
Time flies when you are having fun, with geoffkait.

Now, let's see how that flying time impacts our perception of sound and black holes. Einstein, where did you go?
Gooff’s membership dates back to 2012..

Some sort of time distortion is in play (FF). 
It’s like a hornets nest in here. Except the hornets don’t have any stingers.