Lenovo — Service not good and my handset still at service center about 2 month

Address:

Ajmer, Rajasthan, 305001

Dear sir/madam, i have a lenovo vibe k4 note (A7010a48) mobile. I had given my handset on[protected] to authorized lenovo service center, in my handset some display problem happen so but after my display problem resolved my handset continuously level off the service center.
My handset completed about 2 month but still worth less
My service request number #soin[protected]
My imei number #[protected]
My handset body also brock at the service center.
Contact detail #[protected]
Add.:- ajmer (Rajasthan)