I visit the one in Manchester (or Salford) fairly regularly. The place is quite nice and modern. The casino itself isn't huge. It has a decent amount of slot machines, probably 50-80. There are a few
blackjack tables, some poker tables and
roulette. They hold regular poker tournaments, pretty much every night I think - ranging from £5 buyin to £25 rebuys. There is usually a real good turnout to these, and the place can get very busy.
I usually just play blackjack when I go, and my friends hit up the roulette tables. We've all had some great wins there and generally enjoy going once every few weeks for a bit of fun. Oh and they offer free food and drink if you're sitting at a table.