Debit card — cashback not get

Address:

Mumbai City, Maharashtra

my name is umang khiya..sir mene samsung grand 2 mobile liya 14/10/2014 ko cash back offer me liya he mera accont number [protected]..but muje abhi tak cash back return nhi mila he... mene ye account k debit card atm pe 2 mobile liye the frist mobile ka cash back mila but second ka q nhi mila aap muje mera cash back return kijiye, plz, i kandly requst you...