Hey chaps, i last week preorder the galaxy s4 as my contract end at next month. And today i was told by my operator through message that i have to set an appointment for saturday on tmr 10am onwards. But I'm not sure whether i should go and register for the appointment. Cus i somewhat a apple guy. Im currently using iPhone 4. And previously i was using iPhone 3g and 3gs. And i been hearing samsung phone battery drains very fast. The worst part is i intend to buy the S4 and download espier launcher and that confirms drains the battery even faster. I need iOS looks as i love the looks of iOS. But the drawback in the iPhone 5 was the screen and the drawback on the S4 is the screen is too big very hard to hold and use on one hand unlike iPhone. So any help is appreciate. Thanks