I just wedded in late november and my package also includes: a complimentary 1 night stay for helpers (1 room only), and complimentary use of the function room (I used it for my ROM 1 week prior to my dinner, which saved me $)
I had a good experience with GCW, largely due to the fact that provided good service. perhaps it is due to the disadvantage in location (some of my guest had trouble finding the place), GCW is eager to please the guest with good service. As for food, they have a unique edge over other hotels, my guest liked the generous serving of sharksfin, and other dishes.
But I must say they are not fabulous at managing banquets, unlike places like Nobel House. And the decor is not fantastic, unlike Merchant Court Hotel.