AFF has been around since 1996 and today, in 2020, the site gets over 60 million visitors each month! And in the US alone around 40+ million. So it is an extremely popular adult dating site for singles, swingers and even people who are already in a relationship.
Although they get tens of millions of visitors on the site per month, it’s still a bit more of an alternative or “hipster” kind of dating site. It’s also good for people who have less mainstream sexual orientations or they feel that they represent a different gender.