Yep, been there too!
How about:
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Yeah, it's worth the 2$ to see it...
No spoilers! Yes, I was intrigued about it but by the time I was approaching The Thing I was making such great time, had Art on the radio, and argued with myself about wasting money. Solo trip and so I couldn't use others, some kids, need gas, etc as an excuse to stop. Next time I will, as I'd hate the "road side attraction" business to die.