tl;dr they offer a nice service, but don't expect all helpers to take the lessons to heart.
I also sent a helper to their courses. Didn't help, but that is more on that helper.
That helper couldn't plan budget at all. Even after the courses. She had kids that she knew were starting university so her costs at home would go up for the university fees, but she wouldn't set aside money in prior months to save up for the university fees.
she wasn't even able to have the two envelope method of this i spend and this is save for emergencies. because something would always come up for emergencies so the money in that folder went poof too.