Problems with this Challenge
I feel with the Day 1 recap being 68% of the Tier 1 goal & 45% of Tier 2 that most players made the assumption that we hit the goal before 3 days & then swap their bonus location to another area that needs reviewers. This is due to poor communication from Niantic.
Also, when I reviewed 100 nominations with a bonus location of the suggested areas, I am lucky if I get 10 nominations from Indonesia. I feel it needs to be easier to get Indonesia reviews to appear in your review queue. Personally, I feel if I am reviewing 100 nominations that 30-40 reviews should be from Indonesia.