Stopped in for a late lunch on a weekday.  The atmosphere was nice, very pub-like with dark woods and wall cabinets showing off bottles of whiskey, although I would have preferred a few more cozy booths.  The place was probably 1/3 to 1/2 full.  The fish and chips were pretty good.  Specifically, the fried fish was quite possibly the best I've had in the US, but definitely not as good as served in the UK (it was hot and tasty and probably 2-3 servings for the small/regular size but the batter slid off the fish, was somewhat too greasy, and did not have a very deep/complex flavor).  The chips were rather poorer and were not freshly cooked like the fish, but the fries were still passable/edible (salted just right and a good size, but limp and slightly overcooked).  The Bass pint was good too.  Total was $21 before tip.  My waiter was extremely attentive.  I would definitely go here again for lunch but probably not twice in one trip to Las Vegas.