[Resolved]  Snapdeal.com — Snapdeal didn't return my product after receiving it

Address:	New Delhi, Delhi, 110055
Website:	snapdeal.com

One day i booked a smartphone on snapdeal which is swipe elite note 16gb black (Order id: [protected]) after 5-6 days product was delivered to me and i were pay money for it but after using that device for 1-2 days i feel that there is a problem in device with network connectivity and i request to retuen/replace product and after 3-4 days there is a person come to my house for service visit and he checked my phone and tell me that yes it has a network connectivity problem and he also tell me that you product is received by snapdeal after 2-3 days and yes after 2-3 delivery boy come to my house to receive that product.
I will gave that product to him but after 1-2 hours one more delivery boy come and say that give me the product and i will tell him that i already gave that profuct to other delivery boy.
Courier company was nuvo ex i m also uploading pickup slip
But after that i m continuous receiving mails telling me that my device is not recevied so, after seeing mails i called snapdeal and tell about that they were telling lies that the product is recevied there is technical problem.
But after that i continuous receiving mails everyday
And also i call snapdeal every day i think that i called snapdel more that 20 times and on every call they tell me lies and request me to wait 24 hr more.
And after they didn't respond
Now there is 2-3 month gone and i didn't receive my product
What should i do plzz help mee