Lloyd Split Ac — service center is not my product warranty service is provided

Address:

SARDAR PATEL NAGAR,AT:-DHARI,TA:-DHARI,DI:-AMRELI, Amreli, Gujarat, 365640

My registred mo:-[protected] and i have complian my spilt ac is under warrenty (Second service)
My complain history
First service request no:[protected] date:-11/04/2019 by call
Second service request no:[protected] date:-16/04/2019 by call
Third service request no:[protected] date:-18/04/2019 by call
Forth service request no:[protected] date:-18/04/2019 by app

So i have many time complian for split ac service but no servicer provide by service center and no other reason by provide me and all service requset is canceled by one side service center and no notice provide me...
So registerd my complain aginst service center and my split ac service is provided fast and last 20days warrenty extend by my product so wested my time. So help me