It's a very misconception of people that they think, Flipcart delivery service is better than Amazon service. I would like to clear them all that there is no diffrence between there services, both are same. In every state there are atleast two delivery services. In bihar bihar are 'shiprocket' and 'delhivery', both of them have no diffrence.
When the product is shipped then they hand it over to the delivery companies with all customer details. So there is no question should arises about service of both companies. It is always advised that when you are going to buy a product from any online shopping platform, do check the rate of that product on both sites i.e Amazon and Flipcart.
Every thing in this world have pros and cons, every thing have it's positive and negative side so we can't judge anyone by seeing it's negative side.  
If you are buying a product from amazon then there is no harm. Every thing will be alright and safe too. Amazon is good choice and it is also a trusted company. It is not my suggestion rather it is a choice of billion people. So do purchase with amazon
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