QI the regular show's broadcast under the title of "QI XL". Series G and H saw the regular show broadcast in a pre-watershed slot with the extended edition remaining within a post-watershed slot. Beginning with the I series, the regular show returned to a post-watershed slot on BBC Two. Syndicated episodes of previous series are regularly shown on UKTV G2/Dave. The show has received very positive ratings from critics and has been nominated for multiple awards; "QI" itself has the highest viewing figures for any show broadcast on BBC Four and Dave. Several books, DVDs and other tie-ins to the show
What Love Is Made Of three minutes and fifty-five seconds (3:55), "What Love Is Made Of" is an uptempo dance and house track that has been described as "rave-y" and "trance-y". Its instrumentation contains the sounds of pianos and synthesizers. Jordan Sargent of "Spin" observed that it continued the musical style first introduced in Katy's 2012 extended play (EP), "Danger EP", which was "straight-forward house". Idolator's Sam Lansky compared her performance in the song to recording artist Siobhán Donaghy. Critical response to "What Love Is Made Of" was generally positive: most critics noted Katy's vocal performance and commended its sound. Siân Rowe from "NME" was