Did this this morning, domestic transfer to US. Not sure it is helpful overall. Long line to get through the first yellow jackets...and don't see the point of traveling through a secure area as opposed to the past and still have to go through security. And no advantage with nexus, Amex,or status in security line! Nexus, non nexus not clearly marked once passed security, lines you go into after that if you are a zero or x on your receipt are a mess. Hopefully it gets better.