GTPL Broadband — internet connection lost several times

Address:

Chandkheda, Ahmedabad, Gujarat

I have purchase gtpl broadband connection as my organization set wfh during this covid 19 breakout in gujarat. Since, i started wfh this freaking gtpl broadband has lost connection several times and i am fed from this gtpl people. They don't even picking up the there phones to hear complaints. I visited the office near me in chandkheda. One of there fool said to me this will be fixed in the evening by 5 pm. But it's not resolved or fixed yet. I have called several time that fool guy but he did not answer the phone.
I have called on several numbers:
[protected]
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[protected]

No one has answered my call on above numbers. If they do not want answer the phone than why the hell company providing the number to these people.

No one has even called me back.

Could someone help me out on this.