Would like to hear about the tab S* is transforming what exactly? I have a couple similar and there was a time when I used one a LOT in bed - but living condit

Would like to hear about the tab S* is transforming what exactly? I have a couple similar and there was a time when I used one a LOT in bed - but living conditions have changed and I don't get to use as much as I used to - wondering how others are using them these days.