I had a similar experience with amazon couple of months back.
I ordered a mobile, and delivery guy (3rd Party from Gati) handed me a package which was already opened & very nicely stapled (Didn't notice it initially). I didn't notice it when it was delivered, but I felt it was weight less. Later, when i was about to open the package i saw staples and immediately started capturing the video. To my surprise, Handset & Battery are missing in the package!
Immediately, called Amazon customer care & informed the same. The cc guy asked me to drop a mail with all the evidence. He assured me that they need 5 working days to investigate this issue and would reach back if any other information is required.
Few hours later, they sent me a link to upload Aadhaar Details (For KYC Purpose), I've done that.
The next day after complaint, Amazon IN team showed me hell. They tried to mislead the issue with mails changing order no., product etc.
I was frustrated with this act from them. I started tagging (Cc) their Indian Operations Head (Amit Agarwal), Amazon CEO (Jeff) and Bcc to Director (PG), Department of Consumer Affairs (Consumer Forum) in my follow up mails.
With this, they stopped mailing stupid responses. That evening, I got a call from US Number (amazon representative) mentioning that "Your complaint is taken as a high priority & It will be addressed as assured." He also mentioned that, he was assigned to specifically solve this particular issue.
And for next couple of days there was no reply from him. 5 working days gone. On the evening of 5th working day, he reached me back on my mobile and said that, there Investigation team (Along with some other team) is still working on this issue & they need some more time to come up with resolution. I just replied back, "You guys assured me that the issue will be solved in just 5 working days. Now you are looking to buy some more time to solve the issue. How many more days should I wait?" He responded back, "We need another 3 to 5 more working days!"
I replied back furiously that, "If this issue is not solved with in the next couple of days. I will raise a complaint against Amazon IN in consumer forum & If you guys prolong this without resolution, Amazon has to pay the EMI to bank until the issue is closed!" He said, we will try to resolve this issue asap.
2 days gone, No response from them. I simply, raised an online complaint on consumerhelpline.gov.in and informed the same to Amazon IN through mail. Since, there is no response from you guys, I raised a complaint.
I also dropped a mail to Director (PG), Department of Consumer Affairs, mentioning the complaint no. (Generated after raising online complaint), and informed that, all my mails to amazon IN are available in your mailbox as I Bcc'ed all the conversations. You can consider them as reference.
I thought it would take 10 to 15 days (As it is a normal practice) from consumer forum side, to ask the company to follow up regarding this issue in convergence.
But to my surprise, the very next day the same Amazon rep called me and said that "We would like to refund back the complete amount to your original payment method. We called you to get a nod from you."
I replied, "Yes please, initiate the process. I'm happy to get the refund."
He replied that, "Process done. You'll get the refund with in the next 4 to 5 working days. Apologies for this issue, This will not repeat again & Hope you continue to shop on amazon soon. And Please, close the complaint raised on consumer forum!"
I replied, "Once I got the refund back, I close the complaint."
He said that refund would take in 4 to 5 working days, But it got credited with in 1 hour. So finally, I closed the complaint!