I was sure like you that owners knew this stuff. But they don’t need to once the have some presets they like.
Buttons are Irritating plus. The DVR performs well when I can get it on a usable speed.
Did a demo on a DVR a couple years ago on a DVR with the old controls. Speed change is slower than watching paint dry when pushing the up and down buttons.
Asked two DVR owners if they could pre-set a couple of speeds for me. Both assured me they could do it. After 15 minutes they gave up and said they had set theirs years ago, never changed the presets, had no idea how the did it, but assured me it was easy.
Demo took a few minutes longer.....
Yeah, once you program the presets you like you forget how to do it, like the presets on your car or home stereo. There’s that thing called a “manual” that details how to do it. Guess the boys at the demo didnt think to look up the manual with a phone.....I couldnt tell you right now how to do it, but I know where my manual is. If Nova had not changed to the “2-step” dial and the speed presets I would not have purchased one. The old speed controls really suck.