eBay India — Assured Gift Not Received and Delaying without any deadlines

Address:

Chennai, Tamil Nadu

Dear Sir,
I have bought one laptop on march 17th 2012,during that time i have entered one assured gift promotion code ( EBAYMAR002 ) for MICROMAX MOBILE.Later i receive the laptop with in the timeline.
i must need to receive the promotion gift with in 45-60 days as per the ebay policies.
but still today since march 17th almost 70days gone but there is no proper response from ebay india and really trusted this online shopping website but its making me lots of bad impressions and all.
i bought the laptop only for the gift promotion,they are cheating me from the past 30 days by saying something and they are provided any deadline an i have contacted almost 10 times regarding this issue with customer support executive but everyone says a false and unworthy things and there is no synchronization with the customer support executive about the buyer's issue and all.
kindly help me to get the promotion gift ( MICROMAX X-600 ).
Pls find the attachment about the purchase of the laptop and date of purchasing.