Remember, even with reservations there is no guarantee you'll be seated where you can have a good viewing spot...It also depends on the time of year that you're visiting. At Peak times, the time of your ADR and the time that you're seated can be as much as 30 mins difference (it happened to us in Easter). But a 7:30 ADR for a 9:00 showing of Illuminations is waaaaay too early. 8pm - 8:15 is ideal
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