I'm extremely late to the party, but this thing is probably the coolest thing I bought for myself this holiday season. Still $29.99 at Walgreens almost a year later, but I lucked out and found one sitting on the shelf in the midst of a bunch of As Seen On TV products on Saturday.
It was extremely cool to see Aero Fighters running on this thing since most plug and play systems suck. I'm stoked.