How far do you think one degree can take you? Are you thinking this?
Or maybe something like this?
But here is what I'm talking about. One degree. The difference between having hot water and boiling water. That's the difference between 211 degrees and 212 degrees. With boiling water you get steam. And steam can power a train.
I cannot do this topic justice. Plus I didn't come up with the idea. Go here to watch the video. See what going the extra mile by exceeding the customer's expectations can do.