I just finished a Portuguese certificate test and I was hoping to see what I got wrong, but I don't see any way to do that. That said, would it be possible to add that feature? This way we can look back and learn from our mistakes.
I had a go at this a few days ago. The description says it takes about 15-20 minutes. One hour later I was still answering questions and with no idea how long it would continue for. Eventually I gave it up. Anyone who caould do this test in the 15-20 minute time span must be red-hot!