You should inform the redeeming business that you will pay for a purchase through redemption of SMC Points. Then, in the App, locate the business using the search feature on the ‘Discover’ or ‘Redeem’ screens→  go to the business profile→  click redeem →  enter the amount of SMC Points you wish to redeem and once you see a screen confirming the redemption of the amount you’ve entered, you’re done! Make sure to show the business representative the confirmation screen on your phone.