Pretty good watch, only 24 episodes and i went through them pretty quickly. The character interactions make me laugh a lot and the fight scenes are compelling enough.
Its certainly not the most realistic mecha series i've watched, they hardly discuss how the machine operates and whenever a mecha gets stabbed in the chest or something the piolet acts as though they are hurt similarly which is completely illogical because they were no where near the damage.
The whole idea of the "lamba driver" is barely discussed and in reality they kind of disregard most of that part of the plot and just focus on killing the bad guy.
Overall, cheesy dialouge, decent fights, unrealistic physics, but i'd still say give it a watch.