Nextra Teleservices — Not able to replace any faulty router adapter even on 7th day of complaint

Address:	110032
Website:	Netraworld.com

My nextra (Customer id: 2062445) and i have register a complaint about adapter not working on 27th july and not despite of multiple email to their nodel officer and calling almost every day in the goddamn customer care they are not able to replace a small adapter. And they call themselves as no.1 isp in india. Really same on these guys. Due to there this behavior i am feeling really annoyed now. And above all they do not have any concern of there customer that how much problem then customers facing due to this attitude. Extremely disappointed from nextra the worst isp ever.