Good: easy to ride, looks cool, faster than a scooter, EFI, built well, decent brakes
Bad: kind of expensive, mod parts very expensive, seat is hard like a rock
Ugly: actually not that fast all things considered. I've gotten my ruckus to 45mph, this thing easily goes 55, but after that it struggles. The shifter is pretty vague, I found myself between gears several times and thought maybe it was just me but after looking at forums it is pretty common.
I did sell mine, not because I didn't like it though- I just didn't have room and didn't need 2 slow/novelty bikes, and since I've put wayyyyyy more time and money into the ruckus modding it out I kept that one.