I bought my Galaxy S4 in April I hate it. The phone overheats, the phone is laggy at times, you have to disable the majority of features just to be able to enjoy the phone, and the biggest issue: THE BATTERY IS HORRIBLE. I turn off almost every single feature to where I cannot even enjoy this phone, and yet I still don't make it through the day. The AT&T guy says games can reduce your battery, and I replied "I have tiny games like temple run and I don't use them." Apparently they can still drain my battery, so I have had to delete all of my games to see if it makes a difference. What is the point of a 32gb phone if I can't even put apps on it? I have had power saving mode on for a week and it has yet to make a difference. All of the gestures, the motions, s-voice, location services, everything is off. The only settings I have on is Wi-Fi, Screen Rotating, Mobile Data (I have 4G LTE), and Power Saving. The brightness isn't high, and for the most part my phone is off. I honestly don't even use my phone more than 2 hours a day and when I do, I'm not on youtube or anything, I'm on ESPN Fantasy Football or Chrome 99.99999999% of the time. My phone is a 90 percent right now and it has been in 10 minutes of use with 3 minutes of screen time. That is just unacceptable. I have talked to my friends and my sister who both said their battery is great. Why am I the exception? I went to AT&T store and they gave me a new battery and it doesn't make any difference at all. My iPad 3 which I think has horrible battery blows this phone's battery out of the water, and the iPad has a bigger screen with retina display. What do you think I should do? I want to like this phone but right now it's just horrible.