My advise on fishing any of these types of holiday type venues is not to go mad with the bait for a few days. Often or not there will have been people fishing the week before you arrive, and some people tend to chuck in their bait before they leave so they don't have to cart it all home.
Also, don't be afraid to ask. The people who own the place won't want you to blank as you won't go back, so don't be afraid to ask them for advice. Send them a few polite e-mails before you go and try and build up a picture before you get out there.
Finally, show the fish some respect. The fish will often be fished for 24 hrs a day, 7 days a week for 8 months of the year. If you go out there thinking that it will be easy, it can easily bite you in the bum. So take a decent bait with some decent rigs and apply yourself