WP Super Cache - Overall, excellent experience. My rating 9/10.
PRO: This is a standalone best plugin for the page-cache job. The best part of this plugin is, proper `.htaccess.' Code placement. I love to see as they place their Super Cache rule just before the WordPress Default rewrite rule.
CONS: This is a bit unexpected that this plugin does not bother to add necessary
mime_type which helps to render resources correctly in the web browser,
mod_expires header for browser caching of static files. And last but least, words of caution: CDN & Preload options of this plugin may not work as expected. It would be better to do not touch those settings.