Downloads are atrociously slow, like, 65kb/s slow. Others have complained about this app installing malware. I'm not bothering with this. The only reason I even tried was because my previous YouTube downloader stopped working.
This is my favorite tool for downloading YouTube videos. It's reliable & user-friendly. Love how it cleans up the name of the video, by replacing spaces with dashes. I'm old school where file names should not have spaces.