I tried to sign up for the course TODAY (10/18/21) , but have been unable to do so, as the "clic here to register" link is not operative. I am afraid that the course will fill up and I will not be able to take the course. Can someone responsible for registration please call me asap to help me with registering for the course. My cell number is 626-353-2432. Is there any way to guarantee me admission, in case the course should fill up between this morning and tomorrow? BTW, The existing WTC landing page is rather deceptive. I clicked on register now and was sent to a page that took my personal information, and then my CREDIT CARD information, then charged me for joining the SIERRA CLUB, not giving me any opportunity to sign up for the course, which is what I thought I was getting. Thank you!