Micromax — handset given to service center before 80 days but still not repair

Address:

Howrah, West Bengal

dear sir my device is deposited with Micromax service center under jobsheet number - E[protected] before 80 days for repairing of front camera has not repair still . Whenever visits to service center they tells it will take 15 days more. Whenever I calls they don't receive my my call. this is happening with me before 80 days. kindly do somthing