Beldia hash here is top quality. 5g deal is great (EUR60). It´s real old school hash and since I´ve tried several batches, I would say their quality is very consistent.
Full flavour blonde hash, very nice stoned and clean.
The place is a bit far from the city center but worth the trip.
Budtenders are really nice and helpful.
It´s more like take away place but they have some small tables right at the entrance where you can roll your joint.