<prompt> Human: Hi guys!So its my first time transferring money to Africa, Nigeria specifically from my US or alternatively UK bank account and I wanna ask you guys for recommendations and tips. Theres ton of providers out there offline and online, but I think I will do it online.Has anyone used WU, MoneyGram, Xoom, Transferwise, RIA, Moneycorp etc. and care to share which one is the best in terms of speed and experience, in terms of exchange rate I will probably compare as well at the end of the day.Thanks!  <response>: It better not be for a prince... 