I don't think the use is great in any professional situation, but I do think that a rank differential multiplies the condescension factor quite a bit and adds an unpleasant sort of power "squish". "Power squish" cannot be found in any HR guidelines that I know of, since I just made it up this minute.
"My predominant feeling is one of gratitude. I have loved and been loved;I have been given much and I have given something in return...Above all, I have been a sentient being, a thinking animal, on this beautiful planet, and that in itself has been an enormous privilege and an adventure." O. Sacks