Free version is useless

I installed it to create an album gallery similar to what they show in their demo(AlbumsGrid).

I configured the plugin, created the albums and then when I went to create the gallery I figured out that almost all of the options are premium. I got very disappointed because they never mentioned in the plugin page that showcased features are available only on the premium version and they wasted few hours of my time.

If you think this is a misunderstanding, please let me know and I can change my rating.