I actually did, yes - especially the part where you're assigned to a career counselor or whatever. I used it more as a mental-health resource (like, having a professional in my corner to cheer me on, give me tough love when needed, and to hold me accountable to myself). I used their resources to keep my brain in Job Mode. But yeah, having a non family member whose job it was to support me was actually pretty nice a few times. Seeing someone face to face over video calls helped me get out of my head.
Highly recommend chatgpt for resume help - adding keywords, refining cover letters. LHH even has a module on using AI in your job search. Lifesaver when you're potentially applying to a bunch of jobs.