My first performance review as an employee was good. I had a manager that cared about his employees and understood their strengths and weaknesses. I was challen

My first performance review as an employee was good. I had a manager that cared about his employees and understood their strengths and weaknesses. I was challenged on some key shortcomings but got enough positive feedback and reward to keep me motivated. He had good visibility into what I was doing and what its impact (or lack thereof) was. My first performance review that I gave as a manager was terrible. My employee was twice my age, and I'd managed him for 2 months. He came into the room and his first words were "Yeah. I think in my entire career, this kind of thing has only been useful once."