I have a pic of the crystals. Will post here when it's approved. To make it freebase, just put some base in the water solution and extract with non polar solvent and evaporate. Dropping it in basic, boiling water does not seem like a good idea. I didn't recrystallize or anything, just a quick and dirty extraction. I'm contemplating growing a big nice crystal. :D I was surprised when it was heated on foil, in about a second it just said *woosh* and a white cloud with tarry taste was formed. The first attempt were about 10 mg, with a fair amount lost (that's why 10 mg in total, because a significant amount was lost in the first heating). If you have an efficient way to vaporize and breathe it (recommended), you'd have to start way lower. After the first attempt, at one point I thought my todo-list that day would be impossible to manage because it hit me so hard at a point, but it passed quickly. I'll be trying this again, but with a better smoking device. The 30-40 min of strong euphoria seems likely to occur if smoked the right way, but I didn't experience it this time.
Putting a very small amount on the tip of a cigarette didn't really seem to be a good way to smoke it.
This is, at this point in time, truly the crack of the scientist (as someone, nanobrain I believe, stated MDPV to be at one point).