If you're having sign-in issues, there could be a few problems:
1 - Your password may be incorrect. You can reset your password here.
2 - You did not verify your email address within 24 hours.
Once you have created your account, you'll receive an email from firstname.lastname@example.org - this is to verify your email address. You'll need to click the link in this email within 24 hours in order to verify your email address; if you do not receive this email, send us a note at email@example.com, and we will help.
3 - The email address you used to sign up was incorrect.
If you check your email for the verification email from firstname.lastname@example.org and it is not there, you may have used an invalid email address upon signing up. Be sure to check your spam folder as well. If you don't see the email, send us an email at email@example.com, and we will help!