After getting my iPhone 5 in the mail on launch day. I started noticing that when I tried to open messages, it would sometimes take 10 seconds to actually open. In those ten seconds, if I decided to do something else and hit the home button, my phone would not respond. I restored the phone thinking this would solve my problems, but it continues to happen randomly (at least 10-15 times/day). Is this a problem with my iPhone 5 or has it been determined that iOS 6 has been laggy to many and Apple will fix this issue soon? It's not a huge deal, but it is incredibly annoying nonetheless. Thanks in advance.