I purchased a lenovo a6000 in jan 2015 till today I never face any problem not also minor . so now I again purchase a new lenovo vibe. I feel happy. according to other phones lenovo is the best for their price battery backup look or ect. lenovo’s phone have low price but quality greater then costly phones. its my experience . I m doing job in news paper . u beleve me I click the photo with my lenovo with 8 mp camera and print on the news paper Manny time . the quality is zabardast. photo clearly based on pixel depth which only lenovo have.