Im not a hash smoker tbh, generally because in the UK I dont buy it.
IMO that would be a mistake not to smoke hash in Amsterdam!!Especially import stuff (I'm not into Isolaters myself, think it is waaaay overpriced fr most of them, and I'm not quite after potency

).As excellent indoor weed can be purchased almost everywhere in the world, good hash is harder to come across.Just my 2 cents...
Stay away frm the stuff under 10 EUR per gr, very often laced/contaminated, at least in the center.As far as places to scores and names, I think you can rely on Pengaldinho's last travelogue...
From my most recent trip in december, here's what I prefered:
Morrocan hash:Reserva X frm CS Anyday.
Indian hash: Cream Charras @ Betty Boop.Both really excellent and different, clean bubbly sticky rich tasting goodness.Nuff said.
First visit also in Voyagers.Menu was tiny (which is not a bad thing really...)Great weeds, nice cures, heavy stones.I loved the Silver bubble,but my,that sour Grapefruit thing looks straight fire...
Enjoy!!