For me seems to be. I keep it in my front shirt pocket, pull it out to read all the time. I've gone through 8 books on it so far this year. That's 7 more books than I read on my Kobo by this time last year given how convenient it is to take it everywhere. Granted I'm usually a paper book reader so my Kobo was always just a travel device, but the Xteink makes it so easy to squeeze reading in everywhere.

The biggest benefit for me is the size of the device. I always have it on me, so I rather read than doomscroll

Just wait until you get older and need to increase the font size. Now you're down to 2 words/line and you get carpal tunnel or De Quervain's from the constant clicking to page. I'm only half kidding.