I'm not horribly old-fashioned in most respects, but I absolutely love tangible books. My grandmother was a librarian, I worked in my town library all of high school, and I'm the volunteer librarian at my town's Senior Center. Libraries and book-books are in my genes and in my blood! I have a half dozen library cards, I order discount books through Abebooks.com, and buy some at the Salvation Army store.
I tried reading a book on my cell phone and got maybe 2 chapters in before I hung it up.
For all that, I only read my books before bed and on whatever beach I'm on. And listen to them on CD in my car.