Pros: Free to join and to have limited contact with members.
You can connect with Facebook so getting started is much quicker than with other sites.
There are no compatibility filters, so once you’ve filtered by the basics, there’s no way of narrowing it down.
However, perhaps controversially, arguably this is more of a pro than a con – as the saying goes, opposites attract!
The price and process mean only the dedicated remain – but equally, can lead to people dropping out mid-process.