http://www.bikeskills.com/clinics.php I'm really getting into biking and through my many web searches came across a clinic that is offered in Aliso Woods. I thought about doing it this past summer but never got around to it. Now there are no dates available but I'm guessing it will start up again this Spring. Has anyone ever done the Joe Lawwill class? Is it worth $89? I play golf and I always tell someone new to the sport to take lessons before they ingrain bad habits. You just don't hear that advice when it comes to mountain biking. Opinions?