I've got to say that i loved this episode because of Frys stupidity through the whole thing. It was very funny, and one slapstick scene in particular had me in stitches!
The Whole plot and idea for the episode is unique, and when the gags are brilliant too it just makes "Futurama" look like one of the best shows on TV. Even if it can have some average moments.
I see this episode isn't everyones cup of tea but i think it's up there with the best and is a standout addition with its crazy story and high good joke count.