Playing the guitar for almost 15 years now, you wouldve thought I would have tried using this stuff at some point, but never have. Yesterday I got given some of this shiz for my birthday. Any of you guys use it? Good or fad?

Also, I'm not crazy about the idea of having something oily/greasy applied on my guitar strings. I want them as clean as possible.
Anyone notice the tonal changes of the strings?? Do they sound more fresh when it is applied?? Like brighter sounding or anything
I will record a before and after clip tomorrow and see if anyone here notices a difference.
a friend of mine put me on to it.
for studio use it's kinda useless, but if you're touring it's great. put it on then wipe every string down hard. think of it as a cleaner - clean strings after every set and remove all that sweat and shit, then you will see increased string life! never goes that wierd kinda rusty either, which we all hate the feel of.
http://soundcloud.com/drawnacrol/fast-fret-test
First time I play each lead is before I applied the fast fret. Only difference I noticed is it made my guitar easier to play.