Hi,
I finally got hold of mine as well, its a nice little device. If I could change one thing I would add more keys, other than that it has some really nice features - 32 step sequencer, low pass filter with lfo modulation and a nice variety of voices with adjustable sustain.
I have written a mini review of the Nebulophone, Korg Monotron and Dubreq Stylophone all of which I picked up over the holidays, I will publish the review on rcarduino in the next week or so.
Duane B