I asked if they had a corporate rate. They advised that they did have a corporate rate. They asked when I needed a room for, and I advised that it was for that night. Then they told me they had no rooms available. This was not at all true. I told the front desk agent that I saw availability online, but he insisted that there was none. I booked a room online, while I was on the phone with him. They just didn't want to give me the discounted rate, as it was very busy, and like most hotels, they jack the rates up when it's busy.
Very shady practices.