And yet there is no "sign up" button that works. Oh, there's a button that says "sign up", but it takes you to a screen where there is no opportunity to sign up. You mean the "sign in" button? Well, a user without sign in creds is going to have to go on faith that if they click that button there will be a place to create an account.

Pedantic, I know, but I did scroll through the page looking for a way to create an account. I didn't find one and took the leap of faith that the "sign in" button would offer an account creation opportunity. And, no, I never did sign up.