Hi there !
I like:
- the ''trick'' to fine tune the volume by scrolling , far more comfy than the clasic button.
- the option to disable Autoplay
- the option to tu tune the speed I found it useless ( for myself !)
- the focus function

Thanks for your good job !

:)

PS: don't be angry that the people are not giving you feedbakc, but sometimes we ( including myself) believe that something good, lean, quality, is natural, is a '' by default'', forgeting that somebody ( most of the time anonymus) was spending his own time and energy just to make our life more confortable..... I appologize for this !