While researching legit codes, I came across one that I'm told on the phone was from last year. There is a code in REWARDS OFFERS for one set of hotels, but others are coming up too. The code is pulling up on the website as bookable. I fall within the parameters of the rate rules for this code. The offers page has one set of rules, but the old code at a different hotel has different rules, and I qualify for all the rules.

If I were to book this (really great price), and try to check in but they tell me it's expired and a website error...do I have any rights...aside from the fact I knew ahead of time and was told it was expired?