Generic interview advice is worth roughly nothing, because the interview is not generic. They have your resume in front of them, they have a posting they wrote, and the questions come out of the gap between those two documents.
Prepare reads both. It works from the exact tailored resume you sent for that application, not a generic version of you, so the briefing is about the document the interviewer is actually holding.
You get the questions the posting invites, the strongest material in your history for each one, the places where your resume is thin against the role, and things worth asking back.

Built on what you sent
Reads the exact tailored resume that went to that employer.
Names your weak points
The gaps between your resume and the posting, before someone else finds them.
One job, not a checklist
A briefing for this interview, not a page of generic advice.
One credit per briefing. Re-reading a briefing you have already generated is free. Practising against it is billed separately, one credit per session.
Full documentation, including the limits