Airtel — Airtel porting is a mess

I've ported my no.[protected] from bsnl to airtel and i've also inserted new sim but verification call to 59059 is not connecting. every time i try to call at 59059 it automatically disconnects and also i'm unable to receive incoming calls to my number, along with this there's poor network signals in our locality. I couldn't believe how airtel is so weak in customer service. This is a mess