Following bad advice almost cost me a lifetime friendship.
I am an advocate of using mentors, a seasoned professional you might say. I am also a mentor to others. But be careful who you pick, and be careful how you listen.
Pick your mentor because they have already done what you want to do, and because you intuitively feel that they know something you don't know.
However, once you pick a mentor and start listening, here's one lesson I have learnt with great pain: ensure you are congruent with whatever advice you act upon.
Congruent?