I have a Kobo reader. I went through a massive effort, collecting books that fell from the sky (internet). Too much work and not very much lately. So, a subscription at $10 a month is great. I like the old fantasies that had a single plot. These new ones have about 6 plots that never merge. And they all like a big battle at the end.
That's for the young people. If you are an old guy or person, then get an e-reader with the subscription. They are great because you can expand the text to one word per page, and it turns over fast. I will never go back to paper books again, because even with reading glasses, you need a magnifier. blah.
I like fantasy because that is a different universe with weird physics. Nothing is worse for me than a 'modern' book where they totally screw up the physics. blah.