Very flexible, with excellent support

I’ve been using this plugin for years on a couple of sites: (1) a community theatre site selling tickets to plays, and (2) a trade group organizing international conferences, with registrations, trade show booths, gala dinner tickets etc. The plugin has been essential and reliable for both. I recently purchased the Pro version for the second group’s site as I want to be able to generate different kinds of reports with preset parameters. I had one occasion to ask a question of Support, and got a fast and useful response. I’m very pleased.