What exactly do you mean by feedback? If we're talking a black hole that emails go into and are never answered, it's awesome.
Broken. My last bonus depended on giving the highest possible rating on each question. Free-response feedback was never addressed.
Help answer questions real people are asking about your company. Your answers will be 100% anonymous.
The person asking the question will be notified of your answer, and it will be posted publicly. Your identity will be kept private