I've only had 'hash' once and it wasn't really hash, they just called it hash. It was some type of alchohol extracted hash/extract.

Very potent and very pure. Plus, only 20$ a gram, which seemed like a very reasonable price for such high quality smoke.

I may be getting a 1/4 of 'hash' again this friday, but from a different dealer and at half the price, so I'm not getting my hopes up.