It has many features that are easy enough so even beginners can use it, but I do not like how much of my personal data gets stored in their servers when using this software - they have no privacy policy! Also some functions don't work as intended which makes me feel uncomfortable about storing all sorts of private information there without any guarantees what will happen with them later (or ever).
If your goal was just organizing content from websites then maybe try another program first because Bookit seems more suitable if you want something else out of those saved pages than simply collecting links/content only. We were looking at different solutions before deciding where we should store our website's articles since most companies charge quite high prices per month now-a day.