For how long have you been using it?
For a month I used to work the piano, I try various arrangements on standards, I keep track of and I compare it also allows me to refine my interpretations. This tool is indispensable for anyone who wants to work his instrument effectively.
Did you try many other models before getting this one?
Went through the 4 tracks from the same brand K7, the MD occurs is much better suited to the "training" (normal is a trainer ...)
What thing do you like most/least about it?
The recording quality is not exceptional, it is not his primary role, for the cons grip is extremely simple and intuitive.
Value for money: he must still have the means, at this price point seems to me the best md player but the usability is not the same.
Knowing what you know now, would you make the same choice?