Originally Posted by
seigex
I just went through the registration and it's basically a replacement for the disembarkation cards (customs/immigration) handed to you on the airplane prior to landing. You complete the registration, and it gives you a QR code for immigration/customs to scan with all the details that you'd normally handwrite on the cards.
You will still be asked for a disembarkation card IME
Would be interested to hear if anyone was able to successfully forego the card after submitting their info online