Case got filed by lawyer.
General provision (5 year rule), within 90 day early filing window.
Got a one time key to link
representative (lawyer) to my account.
Once linked, was able to see N-400 case in the list of cases.
Got electronic copy of receipt notice immediately, as well as biometrics reuse.
All copies of submitted forms (G-28, N-400) are also available online for download.
Overall - lawyer's questionnaire contained extra questions that weren't relevant to N-400 such as parents names and their DOB, spouse's employment etc.
Looks like they use the same questionnaire for AOS and other types of forms. N-400 itself was easier to complete (I tried myself with test account) then answer their questionnaire 😃
Not complaining, lawyer did a great job communicating back and forth with me correcting forms after reviewing, even though it was during holiday period.
I had to ask to include tax return transcripts for the past 5 years. Those got added in additional evidence section.
I must admit, N-400 online form is much better than I thought few years ago.
Now waiting, not paying attention to estimates etc since they're all wrong.
Good luck to all December 2024 filers!