We're going to Dubai in a month or so, to meet up with my husband's family. For a variety of reasons, we're booking the hotel rooms, and covering the costs. (They don't have international credit cards.)
I had to add another room, and noticed the price was slightly cheaper per night. Not enough that I would do anything with the other reservations if I just had one room, but since I have five rooms, and we're staying six nights, it was worth it. Spent about a half hour rebooking all of the rooms under the cheaper rate. Saved $380.