Does what it's supposed to do. There are better addons if you have a ULTRAWIDE but if you have a SUPERWIDE like the Samsung G9, this is litterally the only addon I have found that works. If you have a Superwide monitor it works great and it's probably your only option. If you have a ultrawide, still works but there are better options. I give it 5 stars because it works with superwide monitors where no other addons I have found do so.

Yes it cuts the video down to 21:9, but what did you expect?