I personally didn't find the tests to be very informative nor useful. I don't say this because I got no preference or slight preferences as the results for all of the tests, but rather I think that it is nearly impossible to ignore the subconcious sense of pressure to get the answers right so as not to appear as a biased. I wish that these tests in the future could somehow be less obvious. That being said, I still do believe everyone should at least try these tests to hopefully become more aware of implicit biases they may have
I got annoyed at the end of the test when I kept getting them wrong I think that is how they measure I know it's supposed to confuse you on purpose and I have taken these before to show my bias, but there so many questionnaire questions as well. I had to skip over 40 questions just to start one of them. I mean overall it's alright but took way longer than 20 minutes.