Questions for those who are interested in Saju (Korean fortune telling)

‌For those who frequently get their Saju read or are interested in it
I wasn't interested before, but since I am personally preparing for something important,
I feel like I can't ignore the element of "people luck" and have been looking into various things.
Is there a big difference between getting a reading via ChatGPT versus visiting a professional in person?
I'm already busy during the weekdays, and it seems the famous places only operate on weekdays.