This place should post their dining room hours on...

This place should post their dining room hours on the website and the door. Website says they are open until 12am so I went there to meet my sister for a ride home. I get off an hour earlier than her. I show up at 10 pm and they are closed forcing me to sit in the parking lot in a not so nice area of town by myself for an hour. Not very safe for a female alone. I called and the woman who answered said that the dining room hours are posted on the door. THEY ARE NOT!!!