[Resolved]  Vodafone Postpaid — They are reluctant to give my local security deposit RS 300

Vodafone store name CENTA COMMUNICATIONS, Shivaji Nagar, Bangalore Their No:[protected] and Venkat sales executive [protected]
One of Vodafone Executive called and explained me about Vodafone postpaid connection of monthly rental RS149 on 14th Feb 09 by Mob No:[protected] and informed me offer is till today only then I asked to send me a new postpaid Sim she sent one person and he took RS 400 to give Sim on that it it written as RS300 as Local Security Deposit and RS99 for SIM.
When I could not get activated even verification over then I told them that am not want to take connection then they have not start my connection and when I asked for my Local Security Deposit to return to me non of them is giving me assurance and even one of them told me you do what ever you want you wont get.Now how to get get my deposit back!!!
My new postpaid no which activated in one day through my company [protected]