Works well, poor wireless
As others have said, this system works well with the genesis and SNES games I have. The wireless controllers that come with the system are worthless. I installed brand new batteries into the controllers, turned the system on and I was having trouble playing because the controller inputs lagged behind the game. This made it difficult to play Mario World when the timing of the jumps matters. I tried to use the controllers right next to the system with hopes that maybe the range from the couch was an issue. This appeared to make it worse with some inputs not even recognized, even with the controllers pointed directly at the system. I ended up just using a wired controller, which works great. 5 stars for the system, no stars for the wireless controllers.
Reviewed by: (Verified Buyer) Justin from Arizona.