Thats a screaming deal. I would take plenty of screenshots, and make sure I took my printed confirmation with me. It is not like there is a grey area, it clearly says AI. The only problem I see, is on the right when you actually book it and put in your credit card number, it does not say AI, same with the breakfast only, says nothing about breakfast. What does it say on your email confirmation? I always always always call the hotel and confirm my stay, so I when I did that I would probably ask them to confirm the AI part.