Bajaj Electricals — I have been complaining about my geyser not working since long 3 months now

I have been complaining about my geyser not working since long 3 months now. But no one is paying any deed. They provide a new complaint number everytime i call and then it gets auto closed.
I have dropped more than 50 mails till date to the consumer care email id.
But no one came to check it.
Worst experience iam facing. So much of follow up.
This is frustating.