Your link is the same as the one I put up before Az...For the PiccoZ.
It seems that the PiccoZ is actually lighting up the Micro flyer community in a big way!
With a little tweaking, people have been getting some excellent flying results and the coolest thing about these helis is they use 3.7v @ 50maH LiPoly high discharge batts!
There's already PiccoZ dedicated sites popping up on the Net, like this one:
http://www.piccoztoolbox.no-ip.com/
I've already got 2 on order!