Caveat emptor effect that the initial transfer or license of intellectual-property rights is preserved. Most stores require proof of purchase and impose time limits on exchanges or refunds. Some larger chain stores, such as F.Y.E., Staples, Target, or Walmart, will, however, do exchanges or refunds at any time, with or without proof of purchase, although they usually require a form of picture identification and place per-transaction and/or per-person quantity or dollar limitations on such returns. In the UK, consumer law has moved away from the "caveat emptor" model, with laws passed that have enhanced consumer rights and allow greater leeway to return
What Do You Mean? by MdL and co-produced by Bieber. It was initially speculated by the media that Skrillex produced "What Do You Mean?". However, a spokesperson for Bieber confirmed in an interview for "Rolling Stone" that the song was produced by Bieber, and MdL who had previously collaborated with the singer on his single "Boyfriend" (2012). Written in the key of A major, it has an upbeat tempo of 125 beats per minute. Bieber's vocal range spans from the low-note of F3 to the high note of G5. It is a pop and tropical house song. During the song, Bieber uses a breathy