I see, the two fields you are having a problem displaying are a multi check box group and a multi select list.
A multiple select form element will have the name end in "" to create an array of the selected opr checked optins, to output the selections, you need to split the array using the php imp[lode function.
For example, the select list is:
To output the selections:
<?php echo((isset($_POST["fieldset_For_Appointments_Only_Best_times"]))?implode(", ", $_POST["fieldset_For_Appointments_Only_Best_times"]):"") ?>