There was a guy supplying crystal recently who's stuff was underdosed. He admitted it was an error, fixed the mix, and resupplied his buyers at his own expense. The right people here know who.
Theh there was another guy (used to hang out here, not visited in a while) who's stuff started out GREAT, and then seemed to have a problem. Instead of fixing things, he seems to have vanished (or perhaps banned?). I fear that it may have been greed because he listed at $3-4 per cap anyway.
For me, even crystal takes 3 days--and that's when I've made my own, and I *know* it's full-strength. And that's at more than 400mg. Once I get the heat on day three, I can maintain with 400mg/day.
Oh, and BTW I'm not a soucre, and off and clean now--no more for me--and I don't refer sources. I want to stay legal from this point on.