This is from Disney's website regarding concierge service at the GF:
Concierge Service
Some rooms offer concierge service at the Royal Palm Club and Sugar Loaf, which includes personalized front desk and guest services. Make-up mirror, turndown service, and lounge with continental breakfast, midday snacks and afternoon tea are provided by both Concierge levels. Sugar Loaf also provides a Twilight Refresher in the evening. Wine, cordials and dessert are served at the Royal Palm Club only
at AKL:
Concierge Service
Some rooms offer concierge service which includes curbside check-in, robes, make-up mirror, turndown service, and lounge with continental breakfast, midday snacks, evening beverages, wine and hors d'oeuvres.
at Poly:
Concierge Service
Some rooms offer concierge service, which includes personalized front desk and guest services, robes, phone in bath area, data port on phone, coffeemaker (upon request), pantry service (upon request), turndown service, and lounge with continental breakfast, midday snacks, evening hors d'oeuvres, and evening cordials and dessert.
at Contemporary:
Concierge Service
Some rooms offer concierge service which includes personalized front desk and guest services, turndown service, refrigerator, coffeemaker, and lounge with continental breakfast, midday snacks, evening wine and cheese, and evening cordials and dessert. The Tower Club offers limited concierge service, continental breakfast, midday snacks, and refrigerator (upon request).
at YC:
Concierge Service
Some rooms offer concierge service at the Regatta Club, which includes personalized front desk and guest services, robes, make-up mirror, turndown service, and lounge with continental breakfast, midday snacks, evening wine and cheese, and evening cordials and dessert.
at BWI:
Concierge Service
Some rooms offer concierge service at the Innkeepers Club, which includes personalized front desk and guest services, turndown service, and lounge with continental breakfast, midday snacks, evening wine and cheese, and evening cordials and dessert.
Interesting how all of these are different, but they all start off with "personalized front desk and guest services".
IMHO, I identify a concierge as a red tape cutter who has a rolodex full of contacts and can pull a rabbit out of a hat. Priority seating reservations should be a snap; special requests that don't cost the hotel anything (like extra bathrobes & slippers, calling around for a lost item, moving a reservation to another hotel, etc.) should be granted without batting an eyelash, particularly when the hotel is charging a much higher rate for this room type than they are for a standard room. Hope this helps!