I am shopping from Flipkart from last 3 years and I didn't find any complain about this Flipkart .Most important thing I like about this site is that its return policy . Return policy of flipkart is best it gives 30 day of Return policy in which if anything happens to your device or product you can easily return it.
If you apply for refund then money will be transferred to your account if you apply for replacement the new product will be provided to you. The price of product in this site is very affordable and the description mentioned in Flipkart is also very good .So if you are shopping from this site then your money is secured.
