It is 100s of questions long and asks many probing questions about religion and moral views.
It seems unavoidable that if we have filters and tick-boxes for features and likes or dislikes, we could be cutting off literally thousands of potential suitors because of something we might have thought minor or irrelevant if we met in the flesh.
And, by the way, the tick-box that chooses whether you’re shown people with children or not can have an even more dramatic result, with 90% of the people I asked (a straw poll of 10 in the office) saying they’d chosen not to be shown people with children.
However, they do have a live help service at their homepage to talk you through joining.
Pros: Uses compatibility testing to match you with someone who shares the same worldview as you.