Good idea on starting this thread!
I got my GT3C today!!! Was able to bind it easily and then pop in the disk for the manual and now I got to figure this thing out.
I noticed when I charge it and connect the usb cable to my laptop, my laptop says "USB Device Not Recognized" but it did fully charge my GT3C. The red LED turns Green when fully charged...so it worked! (See pic below)...
Also, when I use the scroll wheel...left is right and right is left. Anyone else?