My wedding was held on dec 2014 in the Windsor ballroom with poolside solemnisation. Overall the response I've gotten from my family/friends is the food is indeed very good as compared to other hotels during that period. (Now I'm not very sure of the food standards of gwp and other hotels) The perks that GWP given is very strict so if you are keen on gwp, is better that you sign during wedding shows where they will thrown in more perks. I did not sign during roadshow where we have another friend signed the contract during roadshows, so we know the additional perks that was given but unable to negotiate much. However, they are pretty helpful to modify your wedding to your needs. Example, my wedding was near Christmas and I do not need the model wedding cake, so they allow me to top up and get their Christmas log cake instead. During my wedding preparations, they also giving out special wedding favours (teacup) which is not in their normal wedding favours list and my coordinator asked me if I would like to have that as well. I've closed 1-2 tables due to holiday season and some of our friends unable to make it for our wedding, GWP actually allow us to use the table money for other stuff eg. Muslim/vegetarian friends meals, Peking duck, wines etc. Perhaps talk to your coordinator, sometimes they can give very good advice for your wedding preparations.