In response to customer complaints Derby Plaza Theaters is now enforcing a
    ZERO TOLERANCE POLICY on CELL PHONE usage (phone calls and text     messaging) during the on screen presentation. If theater staff witnesses a     customer using a cell phone during any part of the on screen presentation, that     customer will be asked to leave WITHOUT a REFUND. Please turn off cell     phones, or put them on vibrate before entering the auditorium.

    For customers who need to leave their cell phones on vibrate due to     emergencies, we simply ask that you take the phone calls outside of the     theater auditorium.