This device is very user friendly
the interface is very user friendly
the battery life is very good
I love the look and the desing of this device
the internal memory is quit good
the device get over heated once we use games
No its not battery problem its software problem find a btter service centre or complain to samsung if your service centre cant fix it.i visited service centre in hoshiarpur and they are very good even they replaced my handset when I bought it new it had vibration problem.