Relaxing
I found this game to be kind of, relaxing. The music, and idea of casually riding a bike around what appears to be a blueprint for a town, or something...
At the same time, you can get involved enough with the nonchalant atmosphere to kind of, overlook the fact that it does hold challenge. Keeping up with the camera and avoiding the obstacles.
The music stopped at some point for me, and that was slightly disappointing.
And perhaps a different mode, where the camera follows you, would be nice as well.
It was fun enough, but once I went for such a long time and fell, I didn't feel like playing anymore. Maybe if checkpoints noticeably locked in your score, a larger sense of accomplishment and motivation to continue would adhere to the game play.
It was nice, and I enjoyed it :)