same as most large companies - mostly ineffective. You go through the steps to fill in the forms. However, as always, if you get a great manager, they do care much about you and help
Very open and often. At least quarterly but usually more often.
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