These aren't perfect, by any means, but it is a feature that could be of help in situations where hanging it or laying it out isn't the best choice. (treehugger.com)
Sure, if the emails go on long enough, they may call you but that doesn't help in situations like the one I faced where time is of the essence. (madgeniusclub.com)
They'll have the greatest chance of helping in your situation. (marriage.com)