Amazon first purchase - 10% Cashback on purchase of Amazon Email Gift Cards

https://www.amazon.in/b/ref=s9_acss_bw_cg_GCMayAsi_13a1_w%3Fnode=14100118031%26pf_rd_m=A1K21FY43GMZF8%26pf_rd_s=merchandised-search-5%26pf_rd_r=Y6R4XP5SDSM1ZK3AKD7F%26pf_rd_t=101%26pf_rd_p=8df288e5-f00a-40d3-9694-cdeebb4a1b60%26pf_rd_i=13756010031
10% Cashback on purchase of Amazon Email Gift Cards*. Max cashback up to Rs. 100.
Offer Duration: August 28th, 2017 to September 1st, 2017
About the Offer

Subject to the below terms and conditions:
i) Get 10% cashback as Amazon Pay balance on purchase of Amazon Email Gift Cards.
ii) Max cashback per customer is Rs.100 worth Amazon Pay balance.
iii) The offer is valid only on your first Amazon Gift Card purchase.
iv) Offer Duration: August 28th, 2017 to September 1st, 2017.
v) Cashback as Amazon Pay balance will be credited within 10 days of your Gift Card purchase.

Eligibility criteria
You are eligible for the offer if:
i) You buy an Amazon Email Gift Card on Amazon.in during the offer period.
ii) The offer is applicable ONLY on your first Amazon Gift Card purchase.