Low budget sci-fi, which seems promising on first look, but soon starts squeaking from multiple directions. For me it fits into category of "fill" series, which I watch when I have nothing better to do. My opinion is based on 9 watched episodes.

Few examples: [Minor spoilers]
*Jodelle Ferland aka Six wants to play immature girl, but is not really working. Everyone acts like she is about 14 years old, but she is clearly much older than the character she is playing, which is funny.
*I've also seen multiple attempts of funny scenes, but show didn't get anything more than "huehueh" from me.
*Four is a guy from traditional samurai family. I always facepalm when I see their soldiers "going to battle", with traditional samurai armor, drop their swords and start shooting with guns. (And no, their armor is not bulletproof).