My employer was not part of this trial but has been doing this since Spring 2022. There's been no increase in hours/workday or decrease in salary (and in fact, I got a raise---I think most people got at least a COLA).
We ran our own trial and the results are honestly even more positive than I would've thought myself.
There was a thread on hackernews a few days ago (maybe even yesterday, time is a construct) where someone shared a screenshot of a pop up ad served to them by the OS itself.
Wtf. Why would anyone willingly use that crap?