Sometimes the tool quits without apparent reason, which means I click on the suggested next article, it opens, but the tool does not start.Usually quits after about 8-10 articles.
The window of the tool is too small. Little info is visible when it shows some text from the recommended article.
The algorithm tends to suggest tv-series or movies which have everyday life titles.
The selectable "topics" too wide, it practically allows everything. It has little relevance if I have chosen "Africa" only, the article can be a european city.