Buy 1 Get 1 FREE - Pay Rs.9/- to get the second movie ticket free on purchase of one [FastTicket]

Link: http://fastticket.in/movie/online-movie-ticket-booking/movie-wise

Offer Page & T&Cs
http://fastticket.in/other/special-offers/free-offer?offer=little250offer

Steps to Redeem:
Go to the Movie page of Fastticket later select your City, Movie and Date of your choice
Go Through the normal processing of ticketing with selecting the Cinema & Seats (i.e 2) and proceed next.
Select the coupon vouchers of your choice or skip the step and proceed to payment.
Now get registered with Fastticket through your facebook or Gmail account
On payment gateway segment, apply the promo code of offer on right side of the page.

Terms and Conditions:
The offer will be applied and you can enjoy the offer and can get 1 Free Movie ticket.
Valid on all locations/cinemas mentioned on the Fast Ticket App/Website
One coupon code only valid for purchase of two tickets where one ticket will be given as free
Maximum discount will be Rs.250/-
Cannot be combined with any other offer
Tickets once bought cannot be cancelled or refunded
Offer valid till 10th September 2015. Coupons codes purchased through Little app need to be used on on before this date
Offer valid for new/existing customers of Fast Ticket

 

from where do we have to buy the voucher??