Vodafone India — Form post paid to prepaid

Address:	Thane, Maharashtra, 421301
Website:	vodafone store Kalyan west

I wanted to change my post paid card to prepaid, so i went to vodafone store, where is was being told to buy 1 gb data voucher compulsary if i am converting my postpaid card to prepaid card. When i told them that i dont need the data voucher, the store manager said that i wont be getting my postpaid card converted to prepaid unless i pay for the data voucher.
The incident happen on 29 th jan 2017 ( Sunday ).The store manager ( NEHA ) kept saying me that it is FRP First recharge Plan of rs 297rs which i have to buy compulsary.When I asked her to show me where is it wriitten to buy the data voucher on the website, on that she said it is mentioned on the website you go and check for yourself.

NOte : I jus wanted to change my postpaid card to prepaid .