I am using this phone for about one year and found good in every aspects but battery backup and sometime hanging problem. Since it has only 2GB of RAM so it gets hanged when lot of apps are there in the phone.
If I talk about the look of the phone then best look I ever seen in samsung.
Another drawback apart from battery problem it has that is of same slot for sim card and memory card. One slot is totally given for one sim but the other slot has been embedded for memory card and sim in the same. So when we use both the sim we have to remove the chip.