Yeah that shit sucks and has no real basis except a few instances but GHB is the shit! Doing some on any psychedelics is amazing, especially MDMA and MXE. I wish it were ket though as flipping the kitty is sweet.
I remember once after doing some work, I had a tray with hundreds of g's of G in what I was told was a Pyrex tray but after heating it to get solid G(extremely awesome by the way!)I put the tray down to cool off, little did I know there was a tiny puddle of water that was under the tray. I'm about to walk away to dose from the other tray when BOOM the mother fucker explodes sending very large and small extremely sharp bits of thick glass every where! They were all coated with GHB so I went on an hour or two treasure hunt. Some of the G shoot on the wall too. It was all good though because I just went and dosed some more G to relax after the near heart attack I almost had...
Another time I was using the glass covered G. I put in a large bowl then put water in it. I would strain out the G water then dose. One day though I was blizted and had used most of the tray so without really thinking, I washed the bottom out then drank most of it. I only remember like five minutes in which time I was smoking synth noids out of a pipe. Fast forward nearly a bit more than an hour later, I come to on my bathroom floor, my arm was under me so it was asleep for like an hour(thankfully nothing bad came of that), music blasting in my ear, and my pipe pretty much stuck to my face. Oh and if was still totally annihilated for a couple hours. Fucked up times in the life of an idiot...
MGS, you can't just contact the guys who gavev you the chems(sure you already thought of that but it never hurts to ask!

)?
I personally hate GBL. Tastes like shit. I always compare the relationship between GBL and GHB to cocaine and crack. GHB is more subtle, comes on slower, and lasts longer. It might not have the insane rocket punch of GBL but it's still ungodly euphoric. GBL is like crack because it comes on in minutes, hits you hard, and then you come down quick then want more. No good IMO.