Quote Originally Posted by kdk View Post
Most casinos those lights are just to show if your card is being read correctly or not- green when inserted properly, red when not. But next time you are at a CET property and stay on the same machine for a while, you'll notice what I'm talking about- its almost like the green lights flicker after a while. I have not seen this anywhere else ever.
I'll pay close attention next time. Tha k a for the heads up.