Hey everyone! I'm currently using an iPhone 5S 7.0.3 on T-Mobile and Siri no longer responds. It's the strangest thing because it worked a few days ago. I have done multiple restores, and I continue to get a message stating "I'm really sorry about this, but I can't take any requests right now. Please try again in a little while." I have used Wifi and T-Mobile data and still nothing. When Siri is being used there seems to be some image retention on the bottom portion of the screen, but it goes away once Siri is exited. I have attached screenshots to this post. Has anyone seen this before? I have scheduled an appointment with the Genius Bar tomorrow night. I'm not sure if this is a hardware or software issue. Any advice would be great! Thanks!