I have been an online shopper since 5 years and Amazon is one of the place where I feel secure and respectful.
I had subscribed for their prime membership last year year for ₹; 499 and I am continuing to be a prime member for this year also by paying ₹; 999 per year.
They have done a great job and I think the prime membership is damn cheap for the list of benefits they are providing.
Amazon music, prime video, free one and two day delivery and early offer access to the prime members.
They are trustworthy because once I had ordered a sony Xperia z smartphone from amazon and once the item reached me after one hour of usage the phone was getting damn hot. Then I contacted Amazon customer service they asked me to return the product and gave me the full refund amount into my bank account and then they personally called and asked to give a review about the same and they would discontinue the product.
So I buy products from them totally peace of mind because the product will be original without any problem and if the problem is found you can easily return within the period and the amount will be fully refunded.