I went today actually, was very good! they had two rooms, one focused on 40k while the other focused on fantasy. In each room they had about 4 glass cabinets in the centre with minis in and around both sides of the walls they had original artwork. And in another room they have a Cities of Death board with orcs and guard.
Very good, especially as its only £3 to get in and you can walk around at your leasure.