Well. Welly, welly, well, well I had a small amount of dry ice lying around (don't ask) and a freezer full of trim waiting for me to iso it. Just grabbed a small amount (couple handfulls) and did a D.I.E. and I must say, for how friggin quick and easy it is, fuck yeah. Graded it by time, only been smoking the first 45 seconds and a couple of crumbs in the pipe do a nice job! Don't think I will bother with anything more complicated in future, thats for sure. In 90seconds from such a small amount I got about 3gs of pretty primo hash, so it's off to BOC tomorrow- there's probably an oz waiting in my freezer!