Use code RENTAL200 and get 10% off upto Rs 200 on your Rentals rides in Mumbai. Use code RENTAL200 and get 10% off up to Rs 200 on your Rentals rides in Mumbai. 1. Offer live till 30th November, 2017. 2. Offer applicable on one ride in Mumbai. 3. Ola can revoke the offer at its sole discretion.