User registration is free. Also, you can take Snack Courses for free. Payments will be required when purchasing Pro Courses....
Please check your spam folder to insure the e-mail hasn’t been incorrectly filtered. Otherwise, please try registering again....
You can delete your account from your account setting page....
No, this is not required....
On the login screen, you will find the I forgot my password link, which will help you reset your password....