I ordered it today. I do hope I'm going to be able to sustain the effort of biking to work instead of taking the bus, otherwise this will have been a lot of wasted money.
And the computers: leaving something that detaches as easily as that on a bike is just an invitation to steal it here. I left my front light on my bike just once when I was going to the shop, and it was gone when I returned. (Including the attachment system, which was removeable without tools.) The rule is to never let anything detachable on your bike, because you might just as well throw it away. I'm not just amazed that he leaves it, I'm more amazed that it isn't gone yet.