The app is okay and covers mostly everything that old one did which is good.
However all the functions have not been transfered properly. I'm specifically talking about using gestures for volume up/down paired with gesture button + up/down movement.
It's extremely slow and I have to move mouse over my whole mousepad twice, to get it from 0 to 100. It's really annoying and this wasn't the case in previous app where you needed much smaller movement to reduce volume.