Install the plugin
To install the plugin you need to have register first your account in https://alexreservations.com
Once you have your account you can access your dashboard.
Inside the dashboard you will find a tab called 'Download', and a quick 5 minute video install.
Inside the download section you will see the button to download the plugin.
Check your PHP version
Before activating the plugin you should review the PHP version installed in your WP site.
You can find the instructions HERE
In your WordPress plugin press Plugins -> Add New -> Upload Plugin
Upload your plugin and activate it.
Be sure you have the correct version of PHP installed in your system. The version needed is defined inside the download tab of the dashboard.
Once it has been activated you will see a new menu on the sidebar called 'Reservations'.
Press that button and will send you to a Wizard help you with the first steps. Just follow the steps to generate your first restaurant.
After finished the wizard will show you the main dashboard.
Here you will see a general view of all the restaurants you are managing in your system.