Website link says starts 10 July 2017 ...
http://www.posb.com.sg/personal/deposits/pay-with-ease/paynow
http://www.posb.com.sg/personal/deposits/pay-with-ease/paynow
so what is the promo?

Pay a friend with just a mobile number. Register now and get S$10 Cash Bonus*
Stanchart promo.
first 20k customers who register. not sure how to know.
Pay a friend with just a mobile number. Register now and get S$10 Cash Bonus*
Stanchart promo.
UOB: Receive S$5 when you register for PayNow and S$10 when you register and send money to a PayNow registered number.
http://www.uob.com.sg/personal/eban...m_term=not+paid+search#how-to-setup-uob-mykey
UOB: Receive S$5 when you register for PayNow and S$10 when you register and send money to a PayNow registered number.
http://www.uob.com.sg/personal/eban...m_term=not+paid+search#how-to-setup-uob-mykey
This UOB one need to install app?
Need to install MyKey app and currently only available on Android phone!