Worldperks University has added a new, third course — read a couple quick screens, take a three question ‘quiz’, and get 100 bonus miles. The offer says miles post in 3-4 weeks, but they actually post instantly.

When you complete the quiz you also become eligible for

Book and fly one roundtrip flight on an NWA- or KLM-operated flight within the next 90 days and earn an additional 2,000 Bonus Miles.

Back in March Northwest introduced the first two easy quizzes, I’m glad to be able to ‘enroll’ in another one at the start of a new semester…

(Hat tip to Slippahs.)