Nokia — faking offer

I have buy Nokia E63 on 23/1/10 with offer of Bluetooth headset,
from authorised NPD of Bhusawal (yawalkar computers).

but they haven't gave me the bluetooth device and told me that offer is not valid to you,
but same time offer is available in other NPD's.

in reply i told to give me yours information in written on official letter pad

but till now they haven't gave me the letter nor the bluetooth device

so sir i just want to file a complaints to you for your sympathetic consideration and necessary action please

otherwise i will sure gonna file the complaints in consumer court against NPD of bhusawal & other head offices of jalgaon.
under section 80.

reply me immediately.