I have changed my plan from prepaid to postpaid service on 24th April through customer care executive Mr. Madhumoy(Mob no9748307889) in Salt Lake Service centre with necessary documents as demanded with the deposit of Rs. 300. The scheme was activated on 30th April. From 10th May, all on a sudden, the outgoing call has been barred. Then I visited Park St outlets several times. But all my tries resulted nothing. Moreover they completely denied to help me. Then I contacted Nodal Officer Mr Anirban Dey( mob no. 9831234865) to restore my... read full review »