diff --git a/geocode-a-location-from-address/demo.js b/geocode-a-location-from-address/demo.js
index e695a14..89bab59 100644
--- a/geocode-a-location-from-address/demo.js
+++ b/geocode-a-location-from-address/demo.js
@@ -25,7 +25,7 @@ function onSuccess(result) {
   var locations = result.items;
   /*
    * The styling of the geocoding response on the map is entirely under the developer's control.
-   * A representative styling can be found the full JS + HTML code of this example
+   * A representative styling can be found in the full JS + HTML code of this example
    * in the functions below:
    */
   addLocationsToMap(locations);
@@ -79,7 +79,7 @@ var ui = H.ui.UI.createDefault(map, defaultLayers);
 var bubble;
 
 /**
- * Opens/Closes a infobubble
+ * Opens/Closes an infobubble
  * @param  {H.geo.Point} position     The location on the map.
  * @param  {String} text              The contents of the infobubble.
  */
diff --git a/geocode-a-location-from-structured-address/demo.js b/geocode-a-location-from-structured-address/demo.js
index f4556a4..ad29b5f 100644
--- a/geocode-a-location-from-structured-address/demo.js
+++ b/geocode-a-location-from-structured-address/demo.js
@@ -1,5 +1,5 @@
 /**
- * Calculates and displays the address details of  425 Randolph St, Chicago, IL
+ * Calculates and displays the address details of 425 Randolph St, Chicago, IL
  * based on a structured input
  *
  *
@@ -25,7 +25,7 @@ function onSuccess(result) {
   var locations = result.items;
   /*
    * The styling of the geocoding response on the map is entirely under the developer's control.
-   * A representative styling can be found the full JS + HTML code of this example
+   * A representative styling can be found in the full JS + HTML code of this example
    * in the functions below:
    */
   addLocationsToMap(locations);
@@ -79,7 +79,7 @@ var ui = H.ui.UI.createDefault(map, defaultLayers);
 var bubble;
 
 /**
- * Opens/Closes a infobubble
+ * Opens/Closes an infobubble
  * @param  {H.geo.Point} position     The location on the map.
  * @param  {String} text              The contents of the infobubble.
  */
diff --git a/map-with-pedestrian-route-from-a-to-b/demo.js b/map-with-pedestrian-route-from-a-to-b/demo.js
index d7f622a..4397e7f 100644
--- a/map-with-pedestrian-route-from-a-to-b/demo.js
+++ b/map-with-pedestrian-route-from-a-to-b/demo.js
@@ -34,7 +34,7 @@ var ui = H.ui.UI.createDefault(map, defaultLayers);
 var bubble;
 
 /**
- * Opens/Closes a infobubble
+ * Opens/Closes an infobubble
  * @param  {H.geo.Point} position     The location on the map.
  * @param  {String} text              The contents of the infobubble.
  */
@@ -220,7 +220,7 @@ function onSuccess(result) {
   var route = result.routes[0];
   /*
    * The styling of the route response on the map is entirely under the developer's control.
-   * A representative styling can be found the full JS + HTML code of this example
+   * A representative styling can be found in the full JS + HTML code of this example
    * in the functions below:
    */
   addRouteShapeToMap(route);
diff --git a/map-with-route-from-a-to-b-using-public-transport/demo.js b/map-with-route-from-a-to-b-using-public-transport/demo.js
index bf24446..59828de 100644
--- a/map-with-route-from-a-to-b-using-public-transport/demo.js
+++ b/map-with-route-from-a-to-b-using-public-transport/demo.js
@@ -27,7 +27,7 @@ function onSuccess(result) {
 
   /*
    * The styling of the route response on the map is entirely under the developer's control.
-   * A representative styling can be found the full JS + HTML code of this example
+   * A representative styling can be found in the full JS + HTML code of this example
    * in the functions below:
    */
   addRouteShapeToMap(route);
@@ -81,7 +81,7 @@ var ui = H.ui.UI.createDefault(map, defaultLayers);
 var bubble;
 
 /**
- * Opens/Closes a infobubble
+ * Opens/Closes an infobubble
  * @param  {H.geo.Point} position     The location on the map.
  * @param  {String} text              The contents of the infobubble.
  */
diff --git a/reverse-geocode-an-address-from-location/demo.js b/reverse-geocode-an-address-from-location/demo.js
index 810feaa..2e7171d 100644
--- a/reverse-geocode-an-address-from-location/demo.js
+++ b/reverse-geocode-an-address-from-location/demo.js
@@ -29,7 +29,7 @@ function onSuccess(result) {
   var locations = result.items;
   /*
    * The styling of the geocoding response on the map is entirely under the developer's control.
-   * A representative styling can be found the full JS + HTML code of this example
+   * A representative styling can be found in the full JS + HTML code of this example
    * in the functions below:
    */
   addLocationsToMap(locations);
@@ -83,7 +83,7 @@ var ui = H.ui.UI.createDefault(map, defaultLayers);
 var bubble;
 
 /**
- * Opens/Closes a infobubble
+ * Opens/Closes an infobubble
  * @param  {H.geo.Point} position     The location on the map.
  * @param  {String} text              The contents of the infobubble.
  */
diff --git a/search-for-landmark/demo.js b/search-for-landmark/demo.js
index 8754e32..a55e738 100644
--- a/search-for-landmark/demo.js
+++ b/search-for-landmark/demo.js
@@ -28,7 +28,7 @@ function onSuccess(result) {
   var locations = result.items;
   /*
    * The styling of the geocoding response on the map is entirely under the developer's control.
-   * A representative styling can be found the full JS + HTML code of this example
+   * A representative styling can be found in the full JS + HTML code of this example
    * in the functions below:
    */
   addLocationsToMap(locations);
@@ -82,7 +82,7 @@ var ui = H.ui.UI.createDefault(map, defaultLayers);
 var bubble;
 
 /**
- * Opens/Closes a infobubble
+ * Opens/Closes an infobubble
  * @param  {H.geo.Point} position     The location on the map.
  * @param  {String} text              The contents of the infobubble.
  */