I am attempting to stamp out bitching without action. For myself, as well as others. Myself being more important, of course. Have to make the attempt to do before asking.
It's really simple in concept... a bit more difficult in practice.
If you have a complaint, then you may voice it. However, you must also give a plan of action to solve it. If you do not act on the plan, you are not allowed to complain any more.