Incomprehensible functions such as a motion sensor in the console itself for turning the lights in the indicator ring next to the power button. Has pros: you can flash and buy games for 300, Cool gem system, and other next gen functionality, 1080p, quality, graphics, game physics are 100 times better than pc and ps1/2/3. Got cons: On the first day, it's hard to figure out among heavy functions such as connecting to wmc and connecting to live firmware.