I'm really happy with this extension. It does what it's supposed to do.
I experienced an easy and clean install and it was fairly easy to learn how to use the extension.
I was able to make an export of Seblod 2 data with it (unfortunately Seblod 2 doesn't have an export feature). Even more so, I was able to add a frontend menu to do a one-click export of my data. Great!
I really like the Replacements feature, which lets you replace the data of your fields with some more user-friendly data. Oh, I really wish the multiple replacements feature wasn't only available in the Pro version :)
My only complaint is that the component probably needs better documentation. A good "Getting started" video would come a long way.