Married At First Sight season 18 is just getting started, and Madison & Allen, who will be making their way down the MAFS aisle, shared their thought process on the experiment after the fact. Though Madison and Allen joined Married At First Sight season 18 looking for the love their lives had been missing, the process wasnt as easy as they expected. Most MAFS participants have an idea of what they think the series will be like, especially during the filming process, but often find themselves dumbfounded at how much more difficult it is to be a part of the show.