Definition: Given an Amazon customer review, write a title for the review. The preferred titles are under fifteen words.
Input: Couldn't be happier with my new Kindle Paperwhite. Text is much sharper than my old Kindle Keyboard. The light doesn't strain my eyes at all, allowing me to read comfortably long into the night. The claims are true that the device seemingly disappears as you're reading which is all that one can hope for in a dedicated e-reader. No distractions. I love the word wise and flashcard features, and it's nice being able to see the page number you're on as well as the percentage of the book you've read. Also, quite nice to know when the chapter is going to end so you can say &#34;just give me three and a half more minutes!&#34;

Perfect, indespensable e-reader.