Maybe I just had bad luck, but in the 3 times I've used the Lines app over the last 2 years, it has not been accurate at all with crowd predictions. I still renewed after my first year was up (I didn't know there was a 3-year plan), and when I went in May, it estimated crowds at the parks to be between 1.something and 4...every park was an 8 or 9. Just so way off. And I'm a passholder who used to visit WDW 4 times per year between 2005 and 2009, so I can tell the difference in crowd numbers. I just had some real bad luck with them.
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