No you don't. But it never hurts to makes one just in case there buddy, but we've never run into that problem
You don't have to, but it will take a long time to get seated if you don't
No you don't have to but they can get very busy so you may have to wait.
You can
No you don't have to. However if you on a shedule such as trying to make a movie then you might want to just to be on the safe side.
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