I have one! Love it. Got it on Ebay for that price as well.

As a bonus, it holds bigger water bottles or a 12 inch subway sub if you leave it behind. And, the remote fits onto my little head light clip on the handlebars if you happen to have that sort of head light.

It is easy to hear and the ipod charge lasts a long time. I don't use it all the time, but when I do I am always glad I did. I have also taken it camping and it worked great.

Have fun!