It was a bit weird at first, as I'm used to watching shows with lots of members. There is usually 1-2 guests per episode, so there's a lot of quiet moments in the show.
After a couple episodes one of the reasons I wanted to keep watching was to see new work places. It's quite interesting seeing how they produce salt, cotton or even make bricks! It makes you realize how hard someone is working for things you take for granted.
If you're a fan of Yoo Jae Suk give it a try, it's short too so why not.