I had been looking on and off for a plugin that would actually search my entire site and give back relevant results. I found a review of this plugin on another site and decided to try this after 2 others were relatively much more complicated.
I have an e-commerce site and social network. I needed to find search results for posts and products. Initially, the set up for indexing stopped and would not complete. In the notes, I found that there may be a problem with plugins that use shortcodes. After deactivating the plugins, and re-indexing, Relevanssi completed successfully. Then, I simply used the WordPress search widget and I was in business. I tested Relevanssi and I got the results that I was looking for.
I can't thank you enough!!!