Well if your enjoying your trips to the library i guess you are still enjoying a good read and that is the most important thing.
I am new to ebook readers and have my first one so i have nothing to compare it to, but i love the portability of being able to take more than one book with me anywhere i choose to go.
Don't let your PRS-505 gather too must dust, it's been good to you so you owe it to at least protect it until the day you pick it up again and start enjoying it's benefits.
