I don't know, but at least there's not a huge rejection rate for them.
I had bad luck with those hits from Amazon too. I completely avoid them now. I know that I could have gotten some of them wrong, but not 10% of...
I've had good luck with mtlabel. He's quick to pay and leaves good comments. I don't do them all of the time, because the rate isn't that good...
I wish I would have seen this thread before I took on doing those HITs... Know it's the slow crawl up to gain back my percentage.
Adam Kapelner "Adam Kapelner" is one that I will be avoiding. His HIT on identifying English teachers was easy enough to do. I did two of them...