TnC: 1. Offer Valid till 20th August 2017.2. Cashback is applicable on bookings for trips starting on Wednesday and Thursday.3. Applicable on minimum booking fare of Rs 1000.4. Offer is applicable on payment via Paytm Wallet.5. Cashback of Rs 400 would be credited within 10 days of trip start.6. Offer is applicable for select users.7. For any cash back related queries, customer would need to contact Paytm by phone – 01203888388 or email – firstname.lastname@example.org. For any cash back related issues, user needs to raise a query before 31st of August 2017.