IKOU has partnered with PERX, a loyalty-based reward app that is becoming very popular in Singapore.
You can get $20 IKOU voucher redeemed in PERX app by exchanging your EZ-LINK reward points in exchange of the IKOU voucher. You can get the voucher for just 6 trips on your EZ-LINK card! (150 points)
Offers end on 9th April 2016, Claim your Voucher Now!