I earned 38 credits so far...At the rate I'm going I should have another 14 or so by the time this promo is over...Stupid LGA-IAD and IAD-LGA

Redeemed 16 in November and flying JFK-SFO-SYD on April 30th in E+
The whole process was pretty painless in requesting the cert and booking my flight.

If you're flexible on the dates then you probably shouldn't have a problem booking a trip somewhere