Reliance Digital, Ambience Island — non delivery of accessories

Address:

Gurgaon, Haryana

dear sir,
on 14 jan 12,I had purchased a samsung galaxy note from the reliance digital store.that day they didn't provide me with the mobile case so for protection of the set I had to purchase a protecter of motlife worth 1300 from them.They promised to deliver me the case within 0 days however till now they have not been able to provide me with the case and always saying that samsung has not provided the case.I would request you to please help me in this regard.