diff --git a/service.js b/service.js
index dab0959..eaecf00 100644
--- a/service.js
+++ b/service.js
@@ -336,6 +336,7 @@ class BesService {
    * @param {Event} e
    */
   onShortcutNavigation(e) {
+    //TODO: If no highlightElement is selected? find the first mistake that comes after cursor and move to it.
     if (!this.highlightElements.length) return
     switch (e.code) {
       case 'BracketLeft':
@@ -358,9 +359,10 @@ class BesService {
         if (e.ctrlKey) {
           e.preventDefault()
           e.stopPropagation()
-          // TODO: What to do when we have multiple replacements?
           this.acceptReplacement()
         }
+      case 'Escape':
+        this.dismissPopup()
       default:
         break
     }
@@ -1205,6 +1207,23 @@ class BesService {
     })
   }
 
+  /**
+   * Accepts the replacement for the current grammar mistake.
+   */
+  acceptReplacement() {
+    const popup = document.querySelector('bes-popup-el')
+    const replacementDiv = popup.shadowRoot.querySelector(
+      '.bes-replacement-div'
+    )
+    const firstReplacement = replacementDiv?.firstChild
+    if (replacementDiv.childElementCount === 1) {
+      // Is this an ugly solution?
+      firstReplacement.click()
+    } else if (replacementDiv.childElementCount > 1) {
+      firstReplacement.focus()
+    } else this.findNextMistake(1)
+  }
+
   /**
    * Clears highlight and hides popup
    */