The messaging here is a little coy - "Signup to save your progress" But I don't care about saving my progress, I'll just close this and... oh, I can't. So it's not so much, sign up to save your progress, it's sign up, period.

Yes, this is the point at which I exited also. I believe you'll be losing a lot of people at this point.

You should make it possible to close this dialog and store a session cookie so people can come back.

I can confirm the moment that signup box popped up... it lost me interest. I have no interest in signing up for something I do not know what it will produce.

Probably not if you really need a logo.

Yes, I need a logo, but do I need this logo? I haven't seen it yet.

You can just delete the Modal manually from the DOM and try it out without signing up.

yeah, getting a lot of negative feedback on that. Will definitely be testing it as an optional signup.

Plus the email checker doesn't work. So emails with + characters in them get rejected.