What should I do if the deals I have collected are not reflected in "My Rewards"? NTUC Link July 12, 2019 03:03 Updated Give us a shout-out via the Plus! app "Contact Us" button under "Account" page. Related articles The mobile app is not responding - who should I contact? My deal/stamp card has expired. Can I still use them? Can stamps and deals be used in conjunction? How does the app get updated? My LinkPoints are not credited. What should I do?