Two month deposit my mobile but not repair by micromax

Location/place: Serampore

Name of company/service: Micromax service centre

I submit my micromax A75 handset for repair due to display problem at micromax service centre ,serampore,hooghly ,(w.b)ph: 03365634643 on 06/08/13 job sheet no.09135367796 But till date not any reply against my handset i am contact but misbehave not sattisfy answer by service centre.