Great premise - aliens who've mastered the art of controlling popular opinion visit earth, with undefined but evil intent. Presence of "good" aliens adds to potential for drama.
The show starts off strong, but it's ruined by progressively lazier writing. Towards end of season 1 they're basically insulting the audience's intelligence - it requires great credulity to buy into & stay engaged with the plot.
The aliens switch between being super competent, high tech demi-gods to inept / technologically deaf n dumb per plot convenience.
The "heroes" need an unbelievable amt of luck, deus ex machinas and convenient alien incompetence for their coups to succeed.