Originally Posted by Lux Flyer

You may be nearly positive they mean T1, but I'm 100% positive they mean T5, because some of the restaurants they specifically mentioned only exist in T5. But again, these issues aren't unique to T5 or even ORD, so it's no surprise that some of the same things are popping up in T1 and leading to confusion. Could probably pick half the airports in the US and be able to say the same thing - MSP comes to mind. PHX used to, but has gotten better last time I flew through there.