Amazon.com Review You love your iPhone 3G and you?ve found out that it?s mighty simple to use out-of-the-box, but you might not know that some of its most useful and powerful features are hidden away in obscure parts of the system. You?ve found out that your iPhone 3G doesn’t get in your way when you’re trying to be productive or creative, but sometimes it will do something (or force you to do something) that just makes you want to scratch your head in wonderment. You?ve found out that your iPhone 3G’s robust design makes it a reliable device day after day, but even the best-built machines can have problems. When you come upon the iPhone 3G’s dark side, you might consider making an appointment with your local Apple Store’s Genius Bar, and more often than not the on-duty genius will give you good advice on how to overcome the iPhone 3G’s limitations, work around its annoyances, and fix its failures. The Genius Bar is a great thing, but it isn’t exactly a convenie (more…)