Music critic Nick Kent called the album "dreadful". He said that its "pitiful content" was ignored by critics. Upon its initial release, "Rolling Stone" stated, ""M.I.U. Album" seems contrived and artificial right from the start. The tracks strive to recapture the dreamy, adolescent innocence of the Beach Boys' earliest hits, and fail not so much because the concepts are dated but because the group can't infuse the new material with the same sense of grandeur that made the old songs such archetypal triumphs. [...] Throughout, the lackluster playing and singing has a melancholy edge, almost as if the Beach Boys are fully aware that they've outgrown this kind of teen fantasy, but can't think of anyplace else to go."