What nights is it open, every night?

Yes. 7 nights a week. They also do a flea market swap shop on saturdays and sundays starting at 5 am.

They're also on Facebook

Thank you, I have company from out of state and didn't want to go without being sure the website just gave showtimes but didn't say 7 days a week. At least I didn't see it if it did thanks for your help