Anyone could help me?
I would like to stay one night at Universal on site hotel in order to have FOTL, but if I have to show the key, what about the check out time? what happens with the key? or do they give me a pass?
You keep your key. In fact, I still have my key from last year. It's the exact same size as a credit card and has your name printed on it. The key also has a date printed on it...those are the days your key are good for. For example, if you check in on 4/15, your key will have 4/15/04 to 4/16/04 printed on it so you'd be able to use your key for FOTL access for both of those days.