Open Source, easy to use, minimal UI, perfect tool for what it's meant to be used for. Lightweight.Cons:
Hard to think of any. It's under-rated.
If you have a project that entails many chapters or is organized in an outline format, this is super-helpful. I love Git Book. Totally underrated software.Michael Musgrove has used this product for one year.
Lets authors use a development-like workflowCons:
Some of the plugins were outdated or unmaintained; PDF was not print-ready to my specifications.
I used GitBook to collaborate with other authors on my book quite related to the subject, Docs Like Code (https://docslikecode.com). I loved the ebook output but for print I had to use additional tools.Anne Gentle has used this product for one year.