Both
Yes
Reserved seating
Yes. I have never had a problem with it and it's nice to make sure that you can sit with family/friends
Yes, you assign your own seats from what's available.
you can reserve seats ahead
You get to pick the seat. But be careful. I clicked seats last time and I got assigned the wrong seats that I didn't pick
Where i was, it was assigned by choice
Yes, you pick your own seats when you buy the tickets.
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