Hello I stayed Beach club concierge in July of 2005.... The concierge floor is floor 5 of the beach club.. they give you a special card to access the floor and you have to swipe it in the elevator to gain access to the floor..
In the mornings they have a selection of cereals, fruits, milk, apple juice and coffee and tea. They also offer krispy kreme donuts, bagels and cream cheese and banana bread. pretty nice selection and it saved us alot of money on breakfast...
Not sure what they offer at lunchtime because we were always at the parks but afternoon we could get coffee , tea chips soda, fruit and other snacks such as cookies.... we usually took them back to the room and put them in the mini fridge..
Dinner time they had appetizer things such as soup, dips crackers and cheese, wine and beer (i think dont drink).. and little nibbly things..
What I liked about concierge was that you always had something available.. and the housekeeping staff was great left us towel animals that were so cute!!
We were upgraded but I say if you afford it do it!! so nice to be pampered!!!