The best thing about this software it its simplicity, everything you need to write documentation can be found in one place which makes managing projects much easier than with other tools out there.
It's also very easy to collaborate when working remotely or across different time zones because of all the features that are available as standard (such as comments). There isn't anything I dislike at this point but if your looking into writing documentation then this would probably not be what you want from an editor. This has been used by my team within our organisation where we have written various documents including manuals and user guides using corila for around 4 years now so far no issues with any part of the application itself just how simple some people make things seem sometimes haha!