I really have appreciate this app. I can run through video material - particularly lectures in much less time. a tip: learn the shortcuts and customize it to you preferences . If you train yourself to use its features, its utility will become even greater. I like to turn on closed caption, which allows me to run faster and still keep up. I would like to see a single button that would back up X seconds and then play forward at X (slower) speed. A second button returns you to your last "cruse speed". Also being able to reprogram some other keys for preset speeds would be real nice I dream about having a separate custom key pad set up for it. :-)