A very good website which gives you discount on every single transaction.
It may be Rs.1 or Rs.100 but for sure we will get the discounts.
I have booked a ticket from redbus with an offer for INR 350, the actual cost of the ticket is INR 400.
After going to the final payment I used Paumoney gateway and got an offer of INR 50 more.
Finally I got the ticket for INR 300 which is supposed to be INR 400.
Not only on bus tickets PayU money gives many discount offers.
I refer every one go through PayU money gateway to complete the transaction and get the exciting discounts on the final price.