I bought this phone six months earlier, that time it was running very smoothly but now after six months it is become hanging machine and always start lagging whenever I try to make a call or do any other job. The sound quality is pretty impressive
and its slim and short body makes it easy to carry . The features are good but the lagging problem makes it so difficult for me to enjoy its any features. The phone is not reliable for me anymore. The phone need a better hand to operate. The phone is nothing but the waste of money. So I suggest you to buy another Samsung smartphone instead of this one.