Quicksilver Contact Enhancer

The same thing happened to me and I called the owner Brian Kyle.. He stated at around the 3 week period things will settle down.. Sure enough my limited patience was rewarded by smoother highs, tighter bass, smoother midrange larger soundstage, and three dimensional sounding then before...Almost sounds like a cable upgrade but its not..
FYI I have had his Quicksilver contact enhancer for over one year and I have felt no need to switch back to the lesser products that I have indeed tried and within a month later sent them back for a refund..

FYI, Jena Labs warns against using it due to possible shorting out problems.

http://www.jenalabs.com/info/metalic-warning.html

I've had the Quicksilver and Quicksilver Gold for years now. Initial impression is brightness but once things settled, my system became more transparent and revealing. I have not observed any uncalled for brightness or fatigue after the burn-in period. If you have not tried it, I would strongly encourage you try this on your cable feed, video cables and such. The effect on video is more dramatic and for the better from the start--amazing.

I also use the Q.S Gold and found it to be mandatory in my system ( without it I can hear a loss of resolution and a slight harshness to the sound).To say that QS is causing a brightness is misleading yourself because you are hearing your system for the first time without the addition of the micro-arcing between the contact points! I have used the QS on my HDMI DVD cables ( 3-d images that you could touch) to a startling result and on my Mercedes ignition cap and plugs ( smoother power and great mileage).I have further treated all my power supply cables inside my Wadias and fuses and power outlets and circuit breakers.It really does take 3 weeks to settle in and is well worth the wait time!!Hope this helps Dennis