Happy days when my next tweek arrives! Earlier today I received the bottle of Mad Scientist super goop. (Or whatever they call it) As I was applying this black liquid taking care to not over apply, I was inwardly cursing myself for falling for more snake oil. In fact this liquid resembles what you'd expect to be the juice that flows through the veins of a snake! Being too lazy to complete every place where the "enhancer" should go, I "treated" 28 connections. This includes: speaker and jumpers, phono, sub, and CD interconnects, power cords on both ends, etc. While this tweek is cheap ($58 inc. shipping) there is some frustrating moments applying. I hate to disconnect anything when it sounds fine. I was convinced I was wasting my time. Here's what I heard. Vocals, especially female, sound sweeter, relaxed, and more beautiful. More realistic presence or maybe more air around music in a calm, natural way. A bit more resolution and smooth flow like the CD digital harsh has been eliminated.(I didn't realize it was there) Quieter background. In other words, wonderful, delightful, exceptional. In the morning I'll complete the rest and look for my next tweek!! Highly recommended!!