Microwave has nt been repaired since a Month

Location/place: Solapur / Maharashtra

Name of company/service: Prachi Electronics, Solapur

Microwave had stopped working and was given in d service centre but wasnt repaired even in the whole month. After repeated phone calls to return the microwave, the service man were very Rude. And the microwave has not been returned yet. plz look aftr it..