First of all I agree with most other reviewers who say this is close to a scam as it seems to be free until you have wasted 15 minutes and then discover they demand payment to see the result.But worse still I felt the test to be rather easier than I expected. I suspect they do this to make you confident that you achieved a good score and thus willing to part with money to see the result and confirm how highly intelligent you are.To check this I found a free online MENSA test which I took. That test was MUCH more difficult.Don’t waste your time or money on this doubtful test.