Use to go quite regularly when I lived there and it was spot on. Not sure what happened, new chef possibly, but it went right downhill. This was years ago mind, but heard a few saying it's back to what it was and very nice again.
I'd never been for about 10 years but it went rank! Tried it again a few years back to give it another chance. Still rank.
Not sure if it's been taken over since mind!?