Anyone HEARD the qol 'signal completion' device?

Boy, after reading this entire thread, I sure wish I had made the effort to listen to my friend's Qol during his "in-home trial period". Unfortunately, I couldn't make it in time and he returned the unit before I could hear it or borrow it for my own system.

Ozzy I totally understand your emotional response. I found myself getting fired-up after any criticism of the qol unit as if someone had trashed my best girl friend, the one that knows all the right moves. And like you feel those who do not like the qol either did not spend enough time with unit or had a faulty one. I listen to music much more and with much more enjoyment than before qol. Long live qol I need it every night.

All the QOL proponents out there ought not to take our cooler, skeptical thoughts about it to heart too deeply, like all components, if it works for you in your system, that's great.
The rest of us can muse as to it's technical merit, and in my opinion there has to be something more substantial revealed about it's method than the claim of a quantum leap fwd over stereo in the revealing of hitherto hidden information in the signal.
Too many contributors to varying forums incl. those involved in record mastering where mid-side processing is common, relay the QOL's uncanny similarity to this process, for this to be irrelevant.

The effect has already been discussed by an audio engineer in the WhatsBest forums.

The effect can also be gained using some pro audio hardware, purchased cheaper thn the QOL.

It's basically adding some 'sugar' on top, some thing engineer could have done during mixing if he desired.

Oh, so there is pro audio gear that does the same thing for less? Specific brand or company? Darn, wished I knew. The problem is there is not an thread on the forums that is making audiophiles aware of a speficic device that does what the QOL does. The OQL is one of those things that was at the audio shows, been reveiwed by a high traffic audio mag, and had a bunch of users and dealers buy the unit in a short amount of time that sounded off on it's merits. So had the pro auido gear been at the shows, reviewed by the press, and listening impressions been posted, then there may be no market or need for the QOL. But, that didn't happen thus opening the door for something like the QOL to enter the market and grab attention from audiophiles.

As far as the "purest" side of audio, I personally do not car what is in the chain. Sure I like less boxes and cables, but if anything improves the sound quality enough to be pleasing to my ears, I'm not against putting it into the chain.