Store: Udio ( https://play.google.com/store/apps/details?id=in.shmart.consumer&hl=en )

All successful card transactions above Rs. 500 (Rupees Five Hundred) will be eligible for 5% (Five Percent) cashback. Cashback will be offered subject to a limit of 3 (Three) eligible transactions per user during the offer period. Using voucher balance is not eligible for the cashback.
• The offer is valid only on Travel Ticket Booking i.e. Transactions done at merchant establishment which are classified by VISA under Merchant Category Code (MCC) for:
o Airlines (MCC: 3000-3299) o Railroads, Commuter Transport, Ferries (MCC: 4011) o Passenger Railways (MCC: 3000-3299) o Bus lines (MCC: 4131) o Travel agencies, Tour operators (MCC: 4722)
• In the event of Udio Wallet account not having sufficient Udio Cash balance, Users would have to first add money using Credit Card/Debit Card/Net Banking or any such options made available from time to time.
• Maximum cashback is Rs.100 (Rupees One Hundred) per eligible transaction. The cashback amount shall be rounded down to the nearest rupee.
• This Offer is valid only on successful transactions conducted using the Udio RBL Bank Visa Prepaid Card or Digital Card available on the Udio Mobile App.
• The Offer shall be valid only on successful transactions conducted during August 10, 2016 17:00:00 hrs to August 16, 2016 23:59:59 hrs. (“Offer Period”). TranServ Private Limited (“TranServ”) reserves the right to change the Offer period and terms of Offer without any prior notice.
Detailed T&cs here ( http://udioforyou.com/blog/udiotravellerz-tc/ )