It doesn’t come with a useable server

This could be an awesome plugin, hence the two stars. However the WordPress version is processed on a demo server that only sometimes works. There aren’t any instructions available for the average person to find/activate another server. Therefore your meeting may take place or it may not. It’s probably a super program run from a self hosted server but for most of us using WordPress that is not an option. Oh well, it’s a great looking plugin though.