I feel your pain, CJIMI. I'm 76 & live in Montgomery County. I pre-registered on 1/13. Last week on Thurs. 2/25 I got the email to schedule my appt. I chose today, 3/1, but when I tried to select a time their site froze. The next day I found a phone # to call, gave them the details and was told that what I experienced had been happening a lot and that I would be getting a new link that would definitely work. Still waiting.