Highly recommended. Still some problem with migration

I had trouble migrating a site from local host to remove server with this plugin installed, so removed it (April 2014). I later decided to add it back in on the remote server (June 2014). Still some problems with changing url strings in the database during migration, but the hosted site seemed to work with the PI installed. Then it went to work, and I discovered all these bad people out there trying to bust into my little WordPress site. After receiving about 25 notices the first week from WP Security about breakin attempts, I persuaded the owner of the site to purchase the premium version. Highly recommended.