Do you own a #Kobo e-reader? I love my #Elipsa 2E but there are two disadvantages I want to mention.
1. 32 GB is a lot but it's unexpandable. Luckily you can mount cloud space but unfortunately they support only Google Drive and Dropbox. I have my own Nextcloud with 5 TB capacity so I won't pay for another one. Why don't support that, too, dear Kobo? I can deal with it, but it could be easier and that annoys me.
2. This reader is great for PDF but ... you can't select any text in PDFs. And I need this feature because I have to translate a lot (my English sucks without a dictionary). Fortunately there is a solution which works exactly like I need it: #KoReader: https://www.mobileread.com/forums/showthread.php?t=314220
And if you want another advice: Install one of the custom dictionaries, too: https://www.mobileread.com/forums/showthread.php?t=232883
There's nothing wrong with the Kobo's default dictionaries, they are great but I've installed a second custom English dictionary custom one overwriting another language which contains more entries.