There is room for development but the reason to give 5 stars is the following:

Support is responsive - contacted twice, responded within a few hours and solved the issue.
The price is quite low given the features already available
The output was decent.
Asked for YouTube videos to be included in the article - support responded that it is already in progress feature.
Easy to use
Hopefully, they will have better documentation or video tutorials to use the app effectively and online support on the site