$(document).ready(function() {
  $("a.load_reviews").on("click", function(e){
//Send AJAX LOW-LEVEL get request
  $.ajax({
    method: "GET",
    url: this.href
  }).done(function(response) {
//get response
    $("div.reviews").html(response)
//Load data into html
  });
  e.preventDefault();      
  })
})

$(document).ready(function() {
  $("a.load_reviews").on("click", function(e){
//Send AJAX HIGH-LEVEL get request
  $.get(this.href).success(function(json) {
    var $li = $("div.reviews li")
    $li.html(" ")
    json.forEach(function(review) {
      $li.append("<li>" + review + "</li>");
    });
  });
 //Load response into HTML of page
  e.preventDefault();
 });
});

Send AJAX HIGH-LEVEL get request