hey, i know i prolly shouldn't have posted in this thread again, but its fairly important...
What u described sounds exactly like what a couple of distant "friends" tried last weekend at the globe... very nasty experience... said they felt like it was a very "smacky" pill, but, suddenly it changed, all 3 of them ended up totally fucked... ie spewing, or being carried out. Definately not the 10/10 that was given to it on pillreports.
Plus, if these r the same pills, aparrently a person was killed on one, in Perth, about 2 weeks ago. Now i fully understand that heaps of shit gets spread around bout this sort of stuff, but thats what i was told. My advice would be to stay well away until someone in-the-know gets a test kit on one.