Finally you can retrived tripadvisor reviews and show it in your site with options
(recent or best, limit till 10 reviews)
with a simply shortcode [tripadvisorsc] to put in your widget text or directly in in posts and pages.
Modifing the css you can customize the style of the plugin.
Settings -> Tripadvisor Stream
You can use this plugin simply call the shortcode and defining the following options in the settings->tripadvisor Stream or definig the options directly in the shortcode