I don't know if its a sign I have a lot of stuff on my phone or what but it annoys me when I click the green messaging icon on the phone and it stalls for a second or two before opening or if I had been texting person A and I get another text from person B, when I tap the green icon it will open back up the Texting thread from person A instead! In that case, I have to exit out of all conversations before I can see the new text coming in from Person B!! So annoying! LOL!