To be very frank, the people down voting this app are dumb af. I have downloaded YouTube videos in the past and it was super easy but lately it has been getting harder and harder for OBVIOUS reasons!!! I tried a number of apps and had a very frustrating experience. This app is 99% effective as far as I can tell and I have no complaints. Rarely it will fail to find a high quality file ( likely due to only old source file at lower quality available). I will be back to donate again if the service remains this good.
V impressed!