sandisk 64 gb ultra

i have purchased 64 GB class10 sandisk memory card on website …my mobile phone is supported 64 gb card .
thats way i purchased 64 gb card .then i received my product .my product rs is (3365/-) then i put 64 gb card and it was corrupted
my mobile is samsung galaxy Note 2 n7100 . then before three days i go to sandisk care center in jabalpur .on 21/11/2012
then he is received my memory card and give me a receipt and he told me 10 days before you come and take memory card.
i go to 10 days after and then he again told me you come 5 days after …then i go to 5 days after than he again told me you come 5 days after …isi beach my exam is going on after then i go to sandisk care center (21/12/2012) he told sir 15 days more…plz plz help sir
or sandisk me main bill ki copy bhi di thi

he is address
sandisk service center in jabalpur
Rashi Peripherals Pvt. Ltd.
Flat No. – B1, 1st floor,
Sneh Vihar Apartment,
Near Nokia Care Center,
Napier Town, Jabalpur – 482002
Tel : 4085864
and he is mobile no. 7389904472