Received both room upgrade and full breakfast, plus 2 bottles of water each day.
Was expecting the worst with all the negative reports here, but was pleasantly surprised. The rooms could do with new carpets and furnitures, but the bathrooms were fine with seperate shower stall and appeared to have been renovated in recent years.
Hardly the best Hilton I have stayed at, but in terms of HHonors recognition I couldnt fault them.