I love my Kindle. I love being able to shop for books on the Kindle and load the first pages for free. I am such a nerd that I love the built in dictionary. I use it all the time to get the exact definition of the word and poof, I get to go back to reading.
I have a great lexicon...don't know the definition? Look it up!
I have a Kindle 2. The price has gone down so much in the past year.