OK.. so review of episode 5 (only very mild spoilers)
They broke up the formula a little bit. This time we follow a guard rather than a prisoner. Other than that the plot line is very similar. Slightly more reveal about what's going on, but not enough to make me care to any large degree.
Because they changed it up a tiny bit I'll watch 6. I say this every week, but unless episode 6 shows me something interesting I'm giving up. For real this time.