diff --git a/Helper/Config.php b/Helper/Config.php
index 47ef9b9..71b522e 100644
--- a/Helper/Config.php
+++ b/Helper/Config.php
@@ -23,6 +23,10 @@ class Config extends AbstractHelper
 {
     const PREFIX = 'what3words/';
     const SCOPE_TYPE_STORE = 'store';
+
+    private $productMetadata;
+    private $storeManager;
+
     /**
      * Config constructor.
      * @param Context $context
diff --git a/Model/Config/Comment/SaveCoordinates.php b/Model/Config/Comment/SaveCoordinates.php
index 3340120..759d212 100644
--- a/Model/Config/Comment/SaveCoordinates.php
+++ b/Model/Config/Comment/SaveCoordinates.php
@@ -16,6 +16,6 @@ class SaveCoordinates implements CommentInterface
 {
     public function getCommentText($elementValue)
     {
-        return "<strong>NOTE:</strong> This feature won't work if you're on a free plan or have exceeded your quota. Check the console and network panel for errors. No coordinates will be saved. Please review our <a href=\"https://accounts.what3words.com/select-plan\">plans</a> for higher allowances."
+        return "<strong>NOTE:</strong> This feature won't work if you're on a free plan or have exceeded your quota. Check the console and network panel for errors. No coordinates will be saved. Please review our <a href=\"https://accounts.what3words.com/select-plan\">plans</a> for higher allowances.";
     }
 }