It is bad, terribly paced with little room to do much of anything as only 7 episodes. Each episode builds up a main plot that makes little sense by the end, while intercutting with the character's backstories. Of the group, only Weasel and Nina's stories felt that well paced/written. The others are decent ideas but again, feel incredibly rushed and leave little impact in execution.
G.I. Robot is easily the worst character, but thankfully gets gutted half-way through, which really only adds to making me ask why he was even there to begin with. In saying this, none of the cast really felt like they needed to be there. The Bride, and maybe Nina, are the only character that get fleshed out at all. Every other character gets a story set up only to climax with nothing. Frank is the most egregious as we spend episodes with him only for the end of his story to be a gag death.
Main villain is terrible with a convoluted plot that ends with a Bride "strong woman" moment where the twist is that there isn't one, the initial twist was BS. Main villain then goes down in one shot because even the show finds her disposable.