It's Day 3. Have you found the Magical Quill yet? I did not put the daughter up to it - she has been verrry keen on getting a beta invite since day 1 of the announcement. She figured out the time differences and woke up at 4 am (yes 4 am!) so she could register for a beta invite.
And ... she finally got in! *happy dance* And being the smart girl I raised her to be, she registered herself, and me!
I'm impatiently awaiting the welcome email. More after the jump!
My only gripe would be that you can't outright choose your username - Pottermore presents you a few choices. I ended up becoming "feathergalleon" ... but it's kind of growing on me :)
Anyway, daughter rightfully earned a long nap. We'll keep you posted on more Pottermore!