Upgrading to iOS 7

I'll probably be waiting awhile to replace my iPhone, but in the meantime I've got a whole new operating system to play with -- iOS 7 on an iPhone 4S. (Yes, I skipped the iPhone 5.)

The new operating system looks great - I actually like the new "flat" look. Gone are the fake textures and shadows. I've also noticed a little more quickness in how some of t…