I am happy with the upgrade to PRO which allows me to download Videos in 1080p and music in MP3 256kbps resolution fro youtube. It makes a big quality difference. Now I can just download my favorites for offline use.
I had issues to begin with. The support team was very responsive and helped me resolve it in less than a day. They did this on a festive Sunday and that is just great.
I recommend this app to all who use youtube to upgrade to PRO. Its more than worth it. Will recommend it to my friends also!
