In general, most of the disadvantages that are described in other reviews are true, so nothing surprised me, while most of them are not important to me, but I will note some that caused some dissatisfaction with me (in order of importance):
1. The most important minus for me is that while reading, the charge level is not displayed. To see the battery level, you need to press the additional button, which shows the menu. If you forget about it and just read (when you wake up from sleep mode, a book opens immediately), a warning about a critical charge level during reading can be an unpleasant surprise.
2. No scroll buttons. For some, this is on the contrary a plus in favor of the design, but sometimes I really miss it, I think that it would be possible to make small switches around the edges.
3. If you don’t make paging buttons, then at least the screen could be larger by reducing the frames.
4. A magnetic case is, of course, a good thing, but sometimes when you open it, it does not immediately unlock the screen (you have to close and open it again). True, so far (about 2 months of use, reading almost every day), it was very rare for me: maybe 5-10 times for all the time