How to get the most out of my iphone?

I''m getting one soon so how do I

Spend lots of money and buy lots of apps.

Get best apps for free using jailbreak and modify the iPhone with lots of tweaks. Wait til iOS 7 until you do all this.

Depends. If you're not getting a special warranty, jailbreak after a month. The onloy thing their limited warranty covers is defects. And I guarantee you that they do not cover accidents. Read it yourself. As for other stuff, get the free GBA emulator online. Just search for that one if you aren't jailbroken. And do not pay for stuff. You should know better. If you need free apps find out how to use appstore.vn and pp browser