One thing you might want to do when you update is reboot the phone. I know it reboots after updating, and all those apps update. As soon as you get back to your phone's homescreen, power down the phone and power it back up. I actually had 3 more apps update doing that. You WILL get an error after updating that Google Play Services will not work until it updates. It will. Quickly. So far, so good and Google Now on Tap is just COOL.