In day 9 of the Apple iPhone 5 Challenge series, Aaron goes on to talk about some of the useful features in iOS 6. One of the most important: the VIP feature in Mail. Instead of receiving notifications each time an email comes in (which is awful if you get a lot of emails), you can configure a set list of "VIP" and have a notification for when someone on said list emails. It's a great feature for those constantly sending and receiving emails. Also discussed in today's iPhone 5 challenge video is Passbook, and how it can be better. Sit back, grab some popcorn, and check out the latest in the series!