Posting one star for accessibility in main waiting...

Posting one star for accessibility in main waiting and service area: one A2 sized screen in the corner of the room displays the ticket being served next, these notifications on the screen are about a5 or smaller, difficult to see from any distance in the room if vision is not 20/20. I thought there might be an audio accompaniment in which the number would be called out to make up for this issue but it isn't the case- there is a tone that sounds but it isn't very loud- about equal to the hubbub of talking people in the space and equal or less to the sound of the auto sliding doors at the entrance.