When transferring points from Marriott to United miles - people say they get a confirmation email that it'll take up to 6 weeks. Now, I already see my points being gone from my Marriot's account but it'll take 6 weeks to appear on United's side? Is this a United issue or Marriott's issue? Also, I never received a confirmation email that the points were transferred, this was a case where it was urgent for me to get those points, do I really need to wait that long? Is there a way someone can help me out here? Thanks.