WordPress.org

How often does the plugin check

The plugin checks all users on a twice daily basis using the WordPress cron system.

How often does the plugin send reminders

At the moment the plugin will send a reminder every 12 hours once you have gone over your configured reminder level.

How can I customise the plugin for my site

To customise the plugin for your site then you can filter some of the settings by creating another plugin. If you want to change the maximum threshold value to allow shorter or longer reminder periods then use the 'pjwblogmindermaximum_threshold' filter.