Im always online sopping using site FlipKart I think 10+ mobile purchased mobile this site trusted one time im purchased mobile karbonn A12+ and use this mobile 10 day and software problem not rotation my mobile im call flipkart call centre and my problem issue and answer money refund or new mobile im new mobile and ther 4 day new mobile and replace my mobile so happy this site 30day replace guaranty useful site good FlipKart site and App.