Reply To: Afghanistan, extra fields under Calendar, departure/arrival times

1. When adding/editing [country] to the form you can select the default value.
2. You can set the possible arrival times in the resources settings on the right. The fields are there because you added them under Settings -> Form.
3. You can change that text in the forms shortcode.
4. The widget and the calendar have a different style selected. You can only have one active style on any page.