Mad Men has been mediocre for near three seasons. ever since they revealed Dick Whitman to people within Don's universe. it sucked all the intimate tension from the show and they made one of the most likely characters, Peggy, into one of the most unlikable.

they def have had some great highs and the show always looks beautiful in terms of set design, costume, lighting, the framing of scenes etc, but the story line and the supposed critiques of post-50s Americana are a joke