Pretty good!
I like it. It sounds very, very clean, and it has a good mix of funk and rock guitars. The intro riff is good the first four or five times it loops; the repetition, though, makes it sound like stock. The drums also sound like stock at a few places, but I could be totally wrong, and it sounds good regardless.
Overall, this is a great one for ambiance (and perhaps, thus, Flash artists), but I don't think I could listen to it again as a "main course" if you know what I mean. More variation would be good and might make it hold my attention better. My earlier songs were guilty of sounding loopy, too, because I had planned to add vocals, so don't feel too bad about that.