I’ve just gone through the registration process, well ahead of my medical expiry in August. I ended up screaming in frustration at the screen.
The instructions were long, complex manuals. On the first attempt, taking some time to complete it while I downloaded the various documents, it timed out (the okay button to stay logged in didn’t work) so I had to start again. Attempts 2 and 3 failed to upload.
Attempts 4 and 5 were unsuccessful because I’d broken some rule or other with formatting (like putting a space in my phone number) which clears the downloaded documents and half the information. Attempt 6, while my wife restrained me from throwing the laptop out of the window, finally, after a looong slow upload, worked. It was very unfriendly and felt at least a decade out of date.