I use it for 2 months.
I appreciate his tone, very close to a chromatic harmonica: So he introduces the variety in my game but I do not like its size or its mouth. It took me time to find a position satifaisante my mouth!
I tried almost all brands of diatonic accordion before.
The value for money is not great, as it is, I think, a bit expensive! But I have been offered, so ...
Finally, by controlling the valved alterations, or overblows, we obtain the equivalent! So it is not sure I buy it ...