- How long have you use it?
6 months

- What is so special that you like most and least?
most? nothing. the controller has passed away after 6 months of use.

- Have you tried many other models before buying it?
no, it was the cheapest. I'm sorry. I replaced it with a Novation SL Compact. and I shall start with ca. me and m-audio products, it's over. now I'll pay the price. 3 on my M-Audio products, I have some problems on the 3. (O2 -> portards some do not work, FW410, the preamp mic not working).

- How would you rate the quality / price?
mediocre ... That said, even if it was free, it would have been mediocre ...

- With experience, you do again this choice?

mmmm, NO FUCKING WAY!