I really disliked "Future Trade". Why? Because if the twist is so obvious that the viewer anticipates it like they do in this one, there really is no suspense. And, in order to accept it, you need to accept that the main character is a complete idiot.
Martin is a guy with a dead-end job and not much of a life. Out of the blue, a company begins sending him ads for their service. He decides to investigate and they promise to let him switch lives with other people who have used the service. Others will THINK you are the person who you switched lives with and you'll live happily ever after. Martin tries it and, surprise, surprise, there's a catch and he gets more than he bargained for.
Having Martin going from a working class slob to a mega-millionaire with a great job and hot wife should have set off a few bells in Martin's thick head. Why would ANYONE give up this life unless there is something REALLY awful about it. Now Martin has 24 hours to decide whether to keep this new life and he never investigates to see the down side...and there surely must be a down side. He did not check to see if the new him was terminally ill, the subject of an assassination plot, is a child molester or any number of other things. He just blindly assumes life will now be perfect...which makes no sense. Having a plot rely on a character who is a complete idiot isn't an example of good writing...and the episode really annoyed me.