diff --git a/README.md b/README.md
index f058dda..294d3b2 100644
--- a/README.md
+++ b/README.md
@@ -633,6 +633,8 @@ class MoviesController < ApplicationController
 end
 ```
 
+**Note:** Use `load: false` and `misspellings: {below: n}` (or `misspellings: false`) for best performance.
+
 Then add the search box and JavaScript code to a view.
 
 ```html
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