     @rate = rate
 
   onClickCourseYes: ->
-    console.log "onClickCourseYes()"
     unless User.current is null
       User.current.setPreference 'course', 'yes'
       @hidePrompt()
       @displayCourse()
 
   onClickCourseNo: ->
-    console.log "onClickCourseNo()"
     unless User.current is null
       User.current.setPreference 'course', 'no'
       @hidePrompt()
 
   onClickCourseNever: ->
-    console.log "onClickCourseNever()"
     unless User.current is null
       User.current.setPreference 'course', 'never' 
       @hidePrompt()
 
   displayCourse: ->
-    console.log 'displayCourse()'
-    console.log 'CURRENT COURSE: ', @curr
     unless User.current is null
-      console.log 'PREV: ', @prev
       @prev = @curr
       @curr = +@curr + 1
       User.current.setPreference 'prev_course', @prev

      text   = "This concludes the mini-course series. Thanks for tuning in!"
      figure = ""
    else
      console.log 'CURR: ', @prev
      title  = @content[@curr].material.title
      text   = @content[@curr].material.text
      figure = @content[@curr].material.figure

    return @pref

  resetCourse: ->
    unless User.current is null
      User.current.setPreference 'course', 'yes'
      User.current.setPreference 'prev_course', 0
      @prev = User.current?.preferences[Api.current.project]['prev_course']
