I have the CPU for 1 month now and am generally happy.
it is true that the smallness of the pots is not gnial.

Cons: USB connection, which sometimes made his own:
- Cubase not find it, must deplugger the UC16 and replugger ...
- Or sometimes does not receive full enregistremement cubase nothing and receives 10 surprise measures further!!

I pass briefly on an adapter and the connector over MIDI and no points.