Great Teaching Tool
I really appreciate this device for many reasons; ease of use, incredible fidelity, and design but as a guitar teacher I find it invaluable for my students. I pack a great deal of theory into a lesson and much of it flies over my students heads. Recording the lesson to mp3 file and making it accessible via Dropbox allows my students to not have to take notes during the lesson, for later review to fill in any gaps and to have a permanent record of what has been covered. This adds a dimension to the learning experience difficult to quantify but highly recommend this application of such devices.