We went last year and had a very entertaining evening.
It's perhaps a little on the expensive side (aren't they all?) but hey we were on holiday.
They did a good job, nobody is going to win any oscars but we all found it a great laugh.
There is a lot worse (Arabian nights), I'm quite sceptical by nature and went to Pirates expecting a bit of a naff/tacky experience but it was actually ok.
The food was quite basic but ok, the beer and wine was obviously cheap but in plentiful supply.
They try and make a story out of the whole evening. Starting with a pirate raid and the audience being abducted by pirates.
Above all the kids loved it.