Simple means that it displays any value from a CB database which is actually great! The additional customization (code) makes it a real jewel! In our case we needed to read out a number of bird species saved in the database - the extension allowed to access the database, count the number of species by using the customizable code processing the database query and retrieving and displaying the wanted number!
The new version of the plugin that Joe has written swiftly on demand is even able to save the value into the database so this value can then be used in other CB plugins as an entry value.
Together with the other Joe´s extension for CB (CB Rank Field Plugin) this has made our website work the way we needed.
I have got great support and response from Joe even though the extension is for free!
This must be the extension for those who need to customize their CB website more than the default package allows!