Its actually great to talk about Flipkart.Its been one of the greatest e-commerce sites now with a huge reachability all around India.I bought moto g 2, lumia 630 and newly launched redmi 3s prime from it.All are working absolitely fine.The delivery system is too good.There is no delay.If you return something in exchange of money it gives back your miney within 1 day in your bank account.So dont need to worry.Just keep on shopping.