Just got this in email:
Thank you for choosing the Ink Plus® card. To show our appreciation and provide even more value, we're giving you a special "thank you" bonus...
GET 25% EXTRA POINTS
on the points you earn on purchases with your Ink Plus® card
from 7/1/16 to 9/30/16 — up to 5,000 extra points
It's easy and automatic. No need to activate or enroll!