Ariana also told me this offer was based on my casino play. However, when going online and looking at the Caesar's reservation calendar, the promo date was open for both nights and rooms were available at both properties. They would not tell me why the promo was no longer valid, only that there were no rooms available for August 10 & 11 indicating that both the Horseshoe and Harrah's rooms in Council Bluffs, IA were both completely booked. I was told by Ariana, and her supervisor, my 'promotional code was no longer valid' but they could give me a room for the 'special rate' of $196.00 per night. When I tried to reserve the room online, a message came up indicating that I had to call 88 to make the reservation. I made extensive and detailed arrangements to meet friends & family at the Council Bluffs, Harrah’s property where I have stayed on numerous occasions. So naturally, I was looking forward to being able to visit the Council Bluffs, IA casinos. I received a promotional mailing offering 3 free nights hotel, $25.00 food credit and $45.00 free slot play (see enclosed) from Caesar’s Entertainment.