I believe that Wikipedia is very reliable resource. Having personally used Wikipedia in the past and now, I enjoy its ease of use and how much information about a certain topic it can provide. I enjoy the format in which information is presented and how easy it is made to understand. Wikipedia is my favorite resource for information.
Yes, I believe wikipedia is a valuable resource. There's millions and millions of articles full of detailed and useful infromation for the public to use. It's an easy to use website, with information on almost everything. While yes, not all the information is 100% reliable, most information on the site needs to have proper citations.