Major problems with Appointment.
Problem #1 I have been unable to generate an email confirmation from this plugin. Without this confirmation the program is useless IMHO.
Problem #2 Then I upgraded the plugin per the message in my WP admin. Now it gives me this message on the Make and Appointment page:
Warning: call_user_func_array() expects parameter 1 to be a valid callback, class 'Appointments' does not have a method 'post_ceontent' in /public_html/wp-includes/plugin.php on line 235
What gives? I am about to give up on your plugins. I have never been able to get them to work, and I have spent months trying...