I had AT&T since 2007 with the original iPhone and when I have done conference calls there is always a button next to the text to see all of the callers on the call so I can hang them up individual or all at once. Now that I have the iPhone 5 this button is missing entirely for Verizon. Also the merge call is delayed to 1 minute into a call, when on AT&T it was once they picked up you could merge anyone else waiting on the line. Any ideas?