Its my experience of lenovo A7700 mobile.Lenovo A7700 smartphone is in looking good and smart but its not better.I thought the lenovo company is famous company in world so the mobile phone will be better but after I use this mobile phone I thought why I buy this phone .The phone is so hang n the bettery backup is good but it not lasting so different from another mobile phone and I think the price also high.I want to ask to the company, why the famous company launch a bad mobile phone .Im not talking to all produce of the company.Im talking about Lenovo A7700 smart phone.