The loss of Google maps is a big blow to the iPhone. For all those times you’re racing to get to an audition and just can’t quite remember the cross streets, Google maps has always been there for you. Apple is now using its own maps software, which looks like it will be just fine, but we'd recommend being extra careful when you write down directions to your meetings and auditions. You may be able to see a 3-D display of the surrounding area, but that won't help you get to your callback in time.