On their Facebook they posted they are no longer doing private ebents due to insurance.
On the Tips page of the website they state there is no discount for group sales but can work with you to keep your group all together. You'd need to ask about things like renting one out to show your own movie choices but it may be complicated because of royalty payments and film industry rules.
Some allow it but it might be expensive as they have really gotten popular this Summer. Not sure about the Dependable but theres also one out near Penn Hills too. Keep trying!
No sure that was my first time there
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