I just bought a ReMarkable Paper Pure tablet for note taking, but have discovered that it's really nice as an e-reader too. I think I'm limited to free e-pub sites like Project Gutenberg, but it's just really easy on the eyes and the battery life is crazy long. Also, I can just set it down and don't have to switch it off. I just finished Agatha Christie's "And then there were none" on it last night and I'm not a huge reader either, but it was just so much nicer to use than my phone. One of the reasons too is that I don't get endless notifications and other distractions while I'm using it.