@heffeque

I do agree with you that quality isn't good (the resulting video has a lot of blurry, with lost of many details), but I hoped an worst result. The reverse process was fine (I just press the button, I got some sleep and when I get up the reverse DVD was ready. The reverse DVD is fully functional. In addition, you've also to consider the great compressin suffered by original DVD (more than 6 GB). So, IN THIS CONTEXT is jugde the result (and the APP) AMAZING!!

CYA!