Actually, I guess it sorta changed mine. I never bring my Gameboy DS or my iPod out anymore. I'm rarely bored on the subway or waiting for anything either. I read less magazines because I read news on the iPhone too.

How A Year With The iPhone Changed My Life (AAPL)

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Since then, the iPhone has changed the way I work and play more than any other gadget I've ever purchased -- mostly for the better.

 

Click here to see how the iPhone has changed my life →

 

The biggest difference between the iPhone and previous mobile devices I've owned -- Palm Treo, Dell Axim, Palm V, various Sony Ericsson and Nokia cellphones -- is the sheer amount of time I spend using it: At least a few hours a day, Monday through Sunday.

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http://www.businessinsider.com/how-a-year-with-the-iphone-changed-my-life-2009-7