[7] Variety's Yousef Srour and Jem Aswad praised the collaborations in Utopia, citing Playboi Carti's "new, Atlanta trap-inspired flow" in the song as an example.

"[8] Desmond Leake of Paste wrote it "gives us a nice insight into the reclusive rapper's new sound, featuring the addictive refrain of 'Fein Fein' throughout the entire track.

"[6] Pitchfork's Alphonse Pierre wrote that the song's beat is "played-out, but Playboi Carti's new vocal trick (sounding like he has bronchitis) soaks up the attention and just lets Travis do a bunch of ad-libbing.

"[3] Similarly, Paul Attard of Slant Magazine stated that "'Fe!n,' despite its straight-up hallucinatory beat, contains the most dead air of any track here (as well as the worst guest spot in Playboi Carti, who sounds like he's suffering from bronchitis).

"[4] Aron A. of HotNewHipHop said that Playboi Carti does not add anything exciting to the track, and despite his new style "the song itself isn't as memorable as the credits would otherwise suggest.