It was a surprise to me. Thank God I look and read the instruction.
"...to be completed in 4 hours..."
I re-read...4 hours??? not 4 days???
Normally they will give you minimum 96 hours to complete the review. So I was contemplated whether to write or not to write since it is only USD5 and for my kids' blog some more.
So I dely daly and finally decided to write it.
So surprised that it got immediately approved after I hit the "Completed" button. :D