Since staring work, I haven't used it as much as I had hoped to- but it is still so much easier than dragging along a book (because I can have a bookshelf in my purse).
So when I heard about eReaderGirl, I was so excited! eReaderGirl (or ERG) looks all over for free and discounted eBooks, which is perfect for me. I know that free books are out there, but I usually don't have the time to look for them. I can pick and choose from the lists posted and add them to my kindle.