Just got my new iphone yesterday and i love it, but one thing has been bothering me. I got it downloaded 5-6 apps using the App store on the phone and than i got a ringtone. Check my data usage using the AT&T app and its at .12MB. Go over to my friends, watch a 5 min youtube video on it and its still at .12MB. Woke up today and it was 104.5MB out of my 200MB allowance. After wondering what was going on I switched it so that when im in my house it uses my WIFI, but than I check my data usage again and its now at 113.8MB. Is this right or is there something running on my phone that is just killing my data use? In short, does 5-6 downloaded apps, 30 min of internet use (facebook/espn), and a 5 min youtube video = 113.8MB?