Panasonic — washing machine dryer and warranty issue

Address:

Jaipur, Rajasthan, 302018

I bought panasonic washing machine on 28 may 2016, this may i faced some issue with its dryer so i complained and problem solved. My warranty was about to expire so that serviceman (Mr. Yogesh verma, [protected]) suggested me to extend the warranty for 1200rs for the next 2 years, so i did. And he told me that documents of extending warranty would be provided in few days through mail or by himself. I waited for few days but i didn't receive any document. I tried to contact him so many times. Now few days back dryer of my washing machine stopped working again. This time a different serviceman came he told me that motor of the dryer is not working. He asked for bill to know if my washing machine is in warranty or not. So told him everything. He said he will not repair without documents. So i contact mr. Yogesh than i came to know that he didn't submit the money i gave him and kept that money to himself.
Now this this other serviceman saying that he will not repair my machine unless i pay him rs 3000 as his service charge.
This is the worst service i have ever seen. I request you to resolve my matter as fast as possible.