Airtel — Unfair unethical business practices

Address: Gurgaon

For mobile phone services I am getting UCC and raised several complaints but they are always closed giving irresponsible vague reply that their records don't show any such UCC where as they claim to be first fight against spam network and DTH service is not far behind their charges for reinstallation with new odu is 600 all inclusive and cable at actual 8 Rs mtr as confirmed at the time of placing request[protected] but their installation person called and asking for 600 + 250 + 145 and cable extra on contacting customer service person says 150 extra since your stb is out of warranty I failed to understand what reinstallation had to do with warranty airtel no longer has ethical and trustworthy business practices.