I am trying to book a hotel room in Chicago for mid-August. When I get a list of hotels, I get the redemption options with two hotels in the city at 30K/night and one with 20K/night. However, when I click on "book" for the 20K property, I am taken to an error page that says no rooms are available. Has anyone else experienced this issue before? I'm new to Choice.. Was planning on transferring a bunch of Amtrak points to Choice but don't want to do it if I am ultimately unable to book.