The Online Booking System Sidebar Widget will enable WP-OBS PRO users to simply Services links to thier website sidebars.
This Plugin is a sidebar widget for websites who run the WP-OBS PRO [The Online Booking System] (You can download a free trial of the WP-OBS PRO here) . You must have the WP-OBS PRO installed for it to work.
The widget will enable you to add any or all services from your WP-OBS PRO to your website sidebar. You can then change the colours and font size of the links as you find suitable for your website.
You must run WordPress version 3.5.2 or higher