I had 1 approved so far, the feedback says this "Thank you for doing our HIT! You averaged 1.00 accuracy on our control questions. You can see your responses and our expected answers to these control questions below. We approve your first 5 HITs, after that, if your accuracy falls below 0.50 we will no longer approve them. ...Thank you so much for your work and have a great day!"
But there's nothing below in the way of control questions shown. Also, is accuracy 1.00 okay? What is good, if 0.5 is bad?