Let Your Love Flow home on a waterslide, a metaphor for the ease with which the card may be used. The ad was first aired 25 October 2008, and two weeks later "Let Your Love Flow" re-entered the UK Top 100 singles chart dated 8 November 2008 at #48, with the track eventually peaking at #21 over a six-week tenure with subsequent UK chart tenures of five weeks in February/ March 2009 (peak #48) and three weeks that summer (#76). Speaking for the Bellamy Brothers, David Bellamy would state: "We had no idea the song 'Let Your Love Flow' had been licensed to Barclay
Send My Love (To Your New Lover) and blessings for his new relationship, "Send my love to your new lover / Treat her better / We gotta let go of all our ghosts / We both know we ain't kids no more." Petrusich added that "[t]here's unrequited love, but then there’s love that changes shape; [...] This is the love that Adele sings of, the kind where there’s nothing left to do but resign." During an interview with "The Guardian", Adele referred to the track as a "fuck-you song" to an ex-boyfriend, whom she dated between the guy who inspired her "21" album, and husband Simon Konecki.