Wow. A promo that gives you a chance to get a maximum of 2.5% cashback on a spend of $20,000 and another promo which is so convoluted it's hard to know what you'll get - if anything - does up to $30 cashback on a "winning" transaction include $0 cashback? Waiting on the 70K signup miles and 6 months to elapse before it's time to cancel.
Received the $500 cashback yesterday on exactly $20k spend. Great return of 2.5% cashback and 1.2 miles.