I am checking into the Hyatt Regency Atlanta (on Peachtree Street) tomorrow for a total of four nights.

When I first booked the room, I reserved a King room. Shortly after that, I found that someone else would be joining me, so I called the hotel to switch my room to a Double-Double. The agent said that all Double-Double rooms were already sold out. I called back yesterday and received the same response.

Does anyone have any suggestions for how to remedy this situation? Are all the Double-Double rooms really full, or does the hotel hold some back? Should I call back reservations tomorrow (arrival date) and try again, or perhaps call the Front Desk Mananger or Front Office Manager? When does the hotel usually block rooms?

Thanks for any help!