Amazon India — Referral and earn policy

Address:	Muzaffarnagar, Uttar Pradesh, 251001
Website:	amazon.in

I referred my 2 friend and on 24 june the referred amout have to be added but it wont.
I tried to contact amazon care and they told me to wait for midnight, which i do.
But till midnight the amount wont be added.
I call again and they told me to wait for 24-48 hrs more which i do.
But then also i wont got my credit and when i call again they again told me for wait for more 24-48 hrs.