At 22, most people are thinking more about how they're going to finance their night out and less about how they're going to finance their home. But for Susan McCarthy and her husband, Dan, getting their dream home has been 7 long years in the making.

Now at 29, Susan and Dan are (nearly!) finished building their dream home from the ground up and nearly 28,000 people have been following their progress on their Instagram.

Susan joined Dermot and Dave to explain how they went from Bebo friends to building their dream home, with a few amazing holidays in between!