These sheets are great for printing out important information that you do not want to lose. This includes documents or notes that you absolutely know that you will refer to time and time again. Medical records may be an example. I would not advise using this paper for everyday use. It is a bit pricier than the standard copy paper which would do just as well for that occasion. Presentations for a college course self-written instruction manuals or a final draft for a book that you may be writing are great uses for this paper.
The quality is very similar to what I can get for much less somewhere else. I only buy paper from Staples when I get the $25 off coupon. Then the price is slightly better than where I usually purchase paper. I work for a small not-for-profit company and we use lots of paper. Very little of our printing requires high quality paper so as long as it doesn't jam in the printer the cheaper the better. While this paper works just fine so does the cheaper paper I get at our local discount store.