lumia 520 free 3G offer

&lt;p&gt;&lt;b&gt;Location/place&lt;/b&gt;: mumbai/india&lt;/p&gt;<p><b>Name of company/service</b>: reliance gsm </p>Hello sir,
My name is akash patel.
I recently bought lumia 520 in which I was about to get free 1GB 3G and unlimited whatsapp and facebook for 2 month when I contacted the customer care they told me there is no such offer.
I checked on net and on my mobile box It has been written that it is provided by reliance for free
I had sended them the offer written on box and official nokia website they are still telling there is no such offer please sir do something on it soon and one more things there is network problem in my area from last 3 weeks I. Had. Called up customer care so many times but they are responding on that please sir do something on it.
I stay in mumbai and my contact number is +918767592060
My alternate number is +919920273917
My email id is:- [email protected]