Robert Half interview questions

This happened years ago (5 years to be exact), but they sent me to a client interview without telling them I was coming that day. They sent me an entire confirmation with location, date, and time, and was greeted with confusion and a lot of surprise that I was even there. My recruiter was so disengaged that he forgot to schedule that part. Last time I partnered with RH, I've heard many horror stories from friends who used to be internal recruiters there too.