[5] "Don't Turn the Lights On" was released on June 28, 2010, as the second single from Business Casual,[6] and its music video was directed by Keith Schofield.

[17] Simon Vozick-Levinson of Entertainment Weekly wrote that despite the duo's major-label deal, "[o]n Business Casual they remain adept students of the Hall & Oates school of hooks, which they surround with gleaming synth grooves and robotic talkbox solos that recall '80s funk masters like Zapp & Roger.

[19] Anupa Mistry of URB remarked, "The defining thread running through Chromeo's body of work is earnestness: you might scoff at the Lothario-obsession, the legs on display in the artwork, the almost-religious adherence to '80s stylistics, but in the end you either have to a) give it up for their studiousness, or b) just dance.

"[27] Marc Hogan of Spin opined that Business Casual's "libidinous wit can't quite match 2007's Fancy Footwork, but this day at the office still features booty calls, romantic squabbles, and digitally syrupy declarations of devotion.

"[18] Pitchfork's Larry Fitzmaurice suggested that the album's "most successful moments are the result of genre-related leg-stretching", adding that "the record is a unique situation, as it represents Chromeo's growth as master arrangers and producers, despite feeling like a step backwards in overall quality.

"[22] In a review for NME, Mike Williams expressed that "Phillippe Zdar's production is a deluxe weave of dreamy synths, biting snares, throbbing bass and warbly Vocoders, but it feels as if Chromeo are just doodling knobs over the top.