You will be given a review about a book, an item, a place or a movie. After that, a question is given that you should answer using a certain span of the review. Your answer should be from the review itself and should not contain extra words, and should not be a combination of different spans. If there's no direct answer to the question, answer with a part of the text that is the most relevant to the question. See the examples for clarification.

review: I know most people probably stay away from this stylus because of it's price. Well, let me be the first to tell you that it is without a doubt, worth every penny. For a price of $10~ shipped, you get frustration free packaging, and a Stylus that has a perfect weight, excellent function, and (IMHO) a great look to it. Just the right length as well.I can't say enough positive about it. I've tried it on all of my touchscreen devices, Samsung Epic, Galaxy tab 10.1, Ipod... and I think that's it. But it works great.
question: How good is the pen?
excellent function