I use it in several types of galleries, slideshow, and to display different pictures of my creations in different module without difficulties. I've create different profiles which allowed to display the same gallery with differents settings in different place in my site.
The developper is really serious and give a good support in case of trouble.
The component backend is displayed in my langage so it's easy to understand the settings. I've tried many and many and many free galleries and I don't regret to have bought this one ! We can customize it too.
A great job, I hope it will be developped and developped...