Honestly, the controls themselves weren't a huge complaint at first because I could take it slow and move things over and over until it moved the way I wanted it to, but with the introduction of the MOVING lasers, I suddenly had to time things just right and move things the right way the first time. So when I had to line Ody up on Ali with a pair of lasers an inch from Ali's business end, my frustration hit the point where I could no longer continue without risking an aneurysm.